﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace LightCAD.Three.OpenGL
{
    public sealed partial class  gl
    {
        public const int NONE = 0;
        public const int INT = 0x1404;
        public const int UNSIGNED_INT = 0x1405;
        public const int FLOAT = 0x1406;
        public const int DOUBLE = 0x140A;
        public const int FLOAT_VEC2 = 0x8B50;
        public const int FLOAT_VEC3 = 0x8B51;
        public const int FLOAT_VEC4 = 0x8B52;
        public const int INT_VEC2 = 0x8B53;
        public const int INT_VEC3 = 0x8B54;
        public const int INT_VEC4 = 0x8B55;
        public const int FLOAT_MAT2 = 0x8B5A;
        public const int FLOAT_MAT3 = 0x8B5B;
        public const int FLOAT_MAT4 = 0x8B5C;
        public const int FLOAT_MAT2x3 = 0x8B65;
        public const int FLOAT_MAT2x4 = 0x8B66;
        public const int FLOAT_MAT3x2 = 0x8B67;
        public const int FLOAT_MAT3x4 = 0x8B68;
        public const int FLOAT_MAT4x2 = 0x8B69;
        public const int FLOAT_MAT4x3 = 0x8B6A;
        public const int UNSIGNED_INT_VEC2 = 0x8DC6;
        public const int UNSIGNED_INT_VEC3 = 0x8DC7;
        public const int UNSIGNED_INT_VEC4 = 0x8DC8;
        public const int DOUBLE_MAT2 = 0x8F46;
        public const int DOUBLE_MAT3 = 0x8F47;
        public const int DOUBLE_MAT4 = 0x8F48;
        public const int DOUBLE_MAT2x3 = 0x8F49;
        public const int DOUBLE_MAT2x4 = 0x8F4A;
        public const int DOUBLE_MAT3x2 = 0x8F4B;
        public const int DOUBLE_MAT3x4 = 0x8F4C;
        public const int DOUBLE_MAT4x2 = 0x8F4D;
        public const int DOUBLE_MAT4x3 = 0x8F4E;
        public const int DOUBLE_VEC2 = 0x8FFC;
        public const int DOUBLE_VEC3 = 0x8FFD;
        public const int DOUBLE_VEC4 = 0x8FFE;
        public const int UNIFORM_SIZE = 0x8A38;
        public const int UNIFORM_NAME_LENGTH = 0x8A39;
        public const int NUM_COMPATIBLE_SUBROUTINES = 0x8E4A;
        public const int COMPATIBLE_SUBROUTINES = 0x8E4B;
        public const int UNIFORM_BLOCK_REFERENCED_BY_TESS_CONTROL_SHADER = 0x84F0;
        public const int UNIFORM_BLOCK_REFERENCED_BY_TESS_EVALUATION_SHADER = 0x84F1;
        public const int UNIFORM_BLOCK_BINDING = 0x8A3F;
        public const int UNIFORM_BLOCK_DATA_SIZE = 0x8A40;
        public const int UNIFORM_BLOCK_NAME_LENGTH = 0x8A41;
        public const int UNIFORM_BLOCK_ACTIVE_UNIFORMS = 0x8A42;
        public const int UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES = 0x8A43;
        public const int UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER = 0x8A44;
        public const int UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER = 0x8A45;
        public const int UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER = 0x8A46;
        public const int UNIFORM_BLOCK_REFERENCED_BY_COMPUTE_SHADER = 0x90EC;
        public const int UNIFORM_TYPE = 0x8A37;
        public const int UNIFORM_BLOCK_INDEX = 0x8A3A;
        public const int UNIFORM_OFFSET = 0x8A3B;
        public const int UNIFORM_ARRAY_STRIDE = 0x8A3C;
        public const int UNIFORM_MATRIX_STRIDE = 0x8A3D;
        public const int UNIFORM_IS_ROW_MAJOR = 0x8A3E;
        public const int UNIFORM_ATOMIC_COUNTER_BUFFER_INDEX = 0x92DA;
        public const int BOOL = 0x8B56;
        public const int BOOL_VEC2 = 0x8B57;
        public const int BOOL_VEC3 = 0x8B58;
        public const int BOOL_VEC4 = 0x8B59;
        public const int SAMPLER_1D = 0x8B5D;
        public const int SAMPLER_2D = 0x8B5E;
        public const int SAMPLER_3D = 0x8B5F;
        public const int SAMPLER_CUBE = 0x8B60;
        public const int SAMPLER_1D_SHADOW = 0x8B61;
        public const int SAMPLER_2D_SHADOW = 0x8B62;
        public const int SAMPLER_2D_RECT = 0x8B63;
        public const int SAMPLER_2D_RECT_SHADOW = 0x8B64;
        public const int SAMPLER_1D_ARRAY = 0x8DC0;
        public const int SAMPLER_2D_ARRAY = 0x8DC1;
        public const int SAMPLER_BUFFER = 0x8DC2;
        public const int SAMPLER_1D_ARRAY_SHADOW = 0x8DC3;
        public const int SAMPLER_2D_ARRAY_SHADOW = 0x8DC4;
        public const int SAMPLER_CUBE_SHADOW = 0x8DC5;
        public const int INT_SAMPLER_1D = 0x8DC9;
        public const int INT_SAMPLER_2D = 0x8DCA;
        public const int INT_SAMPLER_3D = 0x8DCB;
        public const int INT_SAMPLER_CUBE = 0x8DCC;
        public const int INT_SAMPLER_2D_RECT = 0x8DCD;
        public const int INT_SAMPLER_1D_ARRAY = 0x8DCE;
        public const int INT_SAMPLER_2D_ARRAY = 0x8DCF;
        public const int INT_SAMPLER_BUFFER = 0x8DD0;
        public const int UNSIGNED_INT_SAMPLER_1D = 0x8DD1;
        public const int UNSIGNED_INT_SAMPLER_2D = 0x8DD2;
        public const int UNSIGNED_INT_SAMPLER_3D = 0x8DD3;
        public const int UNSIGNED_INT_SAMPLER_CUBE = 0x8DD4;
        public const int UNSIGNED_INT_SAMPLER_2D_RECT = 0x8DD5;
        public const int UNSIGNED_INT_SAMPLER_1D_ARRAY = 0x8DD6;
        public const int UNSIGNED_INT_SAMPLER_2D_ARRAY = 0x8DD7;
        public const int UNSIGNED_INT_SAMPLER_BUFFER = 0x8DD8;
        public const int SAMPLER_CUBE_MAP_ARRAY = 0x900C;
        public const int SAMPLER_CUBE_MAP_ARRAY_SHADOW = 0x900D;
        public const int INT_SAMPLER_CUBE_MAP_ARRAY = 0x900E;
        public const int UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY = 0x900F;
        public const int IMAGE_1D = 0x904C;
        public const int IMAGE_2D = 0x904D;
        public const int IMAGE_3D = 0x904E;
        public const int IMAGE_2D_RECT = 0x904F;
        public const int IMAGE_CUBE = 0x9050;
        public const int IMAGE_BUFFER = 0x9051;
        public const int IMAGE_1D_ARRAY = 0x9052;
        public const int IMAGE_2D_ARRAY = 0x9053;
        public const int IMAGE_CUBE_MAP_ARRAY = 0x9054;
        public const int IMAGE_2D_MULTISAMPLE = 0x9055;
        public const int IMAGE_2D_MULTISAMPLE_ARRAY = 0x9056;
        public const int INT_IMAGE_1D = 0x9057;
        public const int INT_IMAGE_2D = 0x9058;
        public const int INT_IMAGE_3D = 0x9059;
        public const int INT_IMAGE_2D_RECT = 0x905A;
        public const int INT_IMAGE_CUBE = 0x905B;
        public const int INT_IMAGE_BUFFER = 0x905C;
        public const int INT_IMAGE_1D_ARRAY = 0x905D;
        public const int INT_IMAGE_2D_ARRAY = 0x905E;
        public const int INT_IMAGE_CUBE_MAP_ARRAY = 0x905F;
        public const int INT_IMAGE_2D_MULTISAMPLE = 0x9060;
        public const int INT_IMAGE_2D_MULTISAMPLE_ARRAY = 0x9061;
        public const int UNSIGNED_INT_IMAGE_1D = 0x9062;
        public const int UNSIGNED_INT_IMAGE_2D = 0x9063;
        public const int UNSIGNED_INT_IMAGE_3D = 0x9064;
        public const int UNSIGNED_INT_IMAGE_2D_RECT = 0x9065;
        public const int UNSIGNED_INT_IMAGE_CUBE = 0x9066;
        public const int UNSIGNED_INT_IMAGE_BUFFER = 0x9067;
        public const int UNSIGNED_INT_IMAGE_1D_ARRAY = 0x9068;
        public const int UNSIGNED_INT_IMAGE_2D_ARRAY = 0x9069;
        public const int UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY = 0x906A;
        public const int UNSIGNED_INT_IMAGE_2D_MULTISAMPLE = 0x906B;
        public const int UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY = 0x906C;
        public const int SAMPLER_2D_MULTISAMPLE = 0x9108;
        public const int INT_SAMPLER_2D_MULTISAMPLE = 0x9109;
        public const int UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE = 0x910A;
        public const int SAMPLER_2D_MULTISAMPLE_ARRAY = 0x910B;
        public const int INT_SAMPLER_2D_MULTISAMPLE_ARRAY = 0x910C;
        public const int UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY = 0x910D;
        public const int UNSIGNED_INT_ATOMIC_COUNTER = 0x92DB;
        public const int FALSE = 0;
        public const int LAYOUT_DEFAULT_INTEL = 0;
        public const int NO_ERROR = 0;
        public const int NONE_OES = 0;
        public const int ZERO = 0;
        public const int CLOSE_PATH_NV = 0x00;
        public const int Points = 0x0000;
        public const int TERMINATE_SEQUENCE_COMMAND_NV = 0x0000;
        public const int PERFQUERY_SINGLE_CONTEXT_INTEL = 0x00000000;
        public const int COLOR_BUFFER_BIT0_QCOM = 0x00000001;
        public const int CONTEXT_CORE_PROFILE_BIT = 0x00000001;
        public const int CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT = 0x00000001;
        public const int PERFQUERY_GLOBAL_CONTEXT_INTEL = 0x00000001;
        public const int QUERY_DEPTH_PASS_EVENT_BIT_AMD = 0x00000001;
        public const int SYNC_FLUSH_COMMANDS_BIT = 0x00000001;
        public const int SYNC_FLUSH_COMMANDS_BIT_APPLE = 0x00000001;
        public const int TEXTURE_STORAGE_SPARSE_BIT_AMD = 0x00000001;
        public const int VERTEX_ATTRIB_ARRAY_BARRIER_BIT = 0x00000001;
        public const int VERTEX_ATTRIB_ARRAY_BARRIER_BIT_EXT = 0x00000001;
        public const int VERTEX_SHADER_BIT = 0x00000001;
        public const int VERTEX_SHADER_BIT_EXT = 0x00000001;
        public const int COLOR_BUFFER_BIT1_QCOM = 0x00000002;
        public const int CONTEXT_COMPATIBILITY_PROFILE_BIT = 0x00000002;
        public const int CONTEXT_FLAG_DEBUG_BIT = 0x00000002;
        public const int CONTEXT_FLAG_DEBUG_BIT_KHR = 0x00000002;
        public const int ELEMENT_ARRAY_BARRIER_BIT = 0x00000002;
        public const int ELEMENT_ARRAY_BARRIER_BIT_EXT = 0x00000002;
        public const int FRAGMENT_SHADER_BIT = 0x00000002;
        public const int FRAGMENT_SHADER_BIT_EXT = 0x00000002;
        public const int QUERY_DEPTH_FAIL_EVENT_BIT_AMD = 0x00000002;
        public const int COLOR_BUFFER_BIT2_QCOM = 0x00000004;
        public const int CONTEXT_FLAG_ROBUST_ACCESS_BIT = 0x00000004;
        public const int CONTEXT_FLAG_ROBUST_ACCESS_BIT_ARB = 0x00000004;
        public const int GEOMETRY_SHADER_BIT = 0x00000004;
        public const int GEOMETRY_SHADER_BIT_EXT = 0x00000004;
        public const int GEOMETRY_SHADER_BIT_OES = 0x00000004;
        public const int GL_UNIFORM_BARRIER_BIT = 0x00000004;
        public const int QUERY_STENCIL_FAIL_EVENT_BIT_AMD = 0x00000004;
        public const int UNIFORM_BARRIER_BIT = 0x00000004;
        public const int UNIFORM_BARRIER_BIT_EXT = 0x00000004;
        public const int COLOR_BUFFER_BIT3_QCOM = 0x00000008;
        public const int CONTEXT_FLAG_NO_ERROR_BIT = 0x00000008;
        public const int CONTEXT_FLAG_NO_ERROR_BIT_KHR = 0x00000008;
        public const int GL_TEXTURE_FETCH_BARRIER_BIT = 0x00000008;
        public const int QUERY_DEPTH_BOUNDS_FAIL_EVENT_BIT_AMD = 0x00000008;
        public const int TESS_CONTROL_SHADER_BIT = 0x00000008;
        public const int TESS_CONTROL_SHADER_BIT_EXT = 0x00000008;
        public const int TESS_CONTROL_SHADER_BIT_OES = 0x00000008;
        public const int TEXTURE_FETCH_BARRIER_BIT = 0x00000008;
        public const int TEXTURE_FETCH_BARRIER_BIT_EXT = 0x00000008;
        public const int COLOR_BUFFER_BIT4_QCOM = 0x00000010;
        public const int CONTEXT_FLAG_PROTECTED_CONTENT_BIT_EXT = 0x00000010;
        public const int SHADER_GLOBAL_ACCESS_BARRIER_BIT_NV = 0x00000010;
        public const int TESS_EVALUATION_SHADER_BIT = 0x00000010;
        public const int TESS_EVALUATION_SHADER_BIT_EXT = 0x00000010;
        public const int TESS_EVALUATION_SHADER_BIT_OES = 0x00000010;
        public const int COLOR_BUFFER_BIT5_QCOM = 0x00000020;
        public const int COMPUTE_SHADER_BIT = 0x00000020;
        public const int GL_SHADER_IMAGE_ACCESS_BARRIER_BIT = 0x00000020;
        public const int SHADER_IMAGE_ACCESS_BARRIER_BIT = 0x00000020;
        public const int SHADER_IMAGE_ACCESS_BARRIER_BIT_EXT = 0x00000020;
        public const int COLOR_BUFFER_BIT6_QCOM = 0x00000040;
        public const int COMMAND_BARRIER_BIT = 0x00000040;
        public const int COMMAND_BARRIER_BIT_EXT = 0x00000040;
        public const int COLOR_BUFFER_BIT7_QCOM = 0x00000080;
        public const int PIXEL_BUFFER_BARRIER_BIT = 0x00000080;
        public const int PIXEL_BUFFER_BARRIER_BIT_EXT = 0x00000080;
        public const int DEPTH_BUFFER_BIT = 0x00000100;
        public const int DEPTH_BUFFER_BIT0_QCOM = 0x00000100;
        public const int TEXTURE_UPDATE_BARRIER_BIT = 0x00000100;
        public const int TEXTURE_UPDATE_BARRIER_BIT_EXT = 0x00000100;
        public const int ACCUM_BUFFER_BIT = 0x00000200;
        public const int BUFFER_UPDATE_BARRIER_BIT = 0x00000200;
        public const int BUFFER_UPDATE_BARRIER_BIT_EXT = 0x00000200;
        public const int DEPTH_BUFFER_BIT1_QCOM = 0x00000200;
        public const int DEPTH_BUFFER_BIT2_QCOM = 0x00000400;
        public const int FRAMEBUFFER_BARRIER_BIT = 0x00000400;
        public const int FRAMEBUFFER_BARRIER_BIT_EXT = 0x00000400;
        public const int GL_FRAMEBUFFER_BARRIER_BIT = 0x00000400;
        public const int STENCIL_BUFFER_BIT = 0x00000400;
        public const int DEPTH_BUFFER_BIT3_QCOM = 0x00000800;
        public const int TRANSFORM_FEEDBACK_BARRIER_BIT = 0x00000800;
        public const int TRANSFORM_FEEDBACK_BARRIER_BIT_EXT = 0x00000800;
        public const int ATOMIC_COUNTER_BARRIER_BIT = 0x00001000;
        public const int ATOMIC_COUNTER_BARRIER_BIT_EXT = 0x00001000;
        public const int DEPTH_BUFFER_BIT4_QCOM = 0x00001000;
        public const int GL_ATOMIC_COUNTER_BARRIER_BIT = 0x00001000;
        public const int DEPTH_BUFFER_BIT5_QCOM = 0x00002000;
        public const int SHADER_STORAGE_BARRIER_BIT = 0x00002000;
        public const int CLIENT_MAPPED_BUFFER_BARRIER_BIT = 0x00004000;
        public const int CLIENT_MAPPED_BUFFER_BARRIER_BIT_EXT = 0x00004000;
        public const int COLOR_BUFFER_BIT = 0x00004000;
        public const int DEPTH_BUFFER_BIT6_QCOM = 0x00004000;
        public const int COVERAGE_BUFFER_BIT_NV = 0x00008000;
        public const int DEPTH_BUFFER_BIT7_QCOM = 0x00008000;
        public const int QUERY_BUFFER_BARRIER_BIT = 0x00008000;
        public const int Lines = 0x0001;
        public const int MAP_READ_BIT = 0x0001;
        public const int MAP_READ_BIT_EXT = 0x0001;
        public const int NOP_COMMAND_NV = 0x0001;
        public const int FONT_X_MIN_BOUNDS_BIT_NV = 0x00010000;
        public const int STENCIL_BUFFER_BIT0_QCOM = 0x00010000;
        public const int DRAW_ELEMENTS_COMMAND_NV = 0x0002;
        public const int LINE_LOOP = 0x0002;
        public const int MAP_WRITE_BIT = 0x0002;
        public const int MAP_WRITE_BIT_EXT = 0x0002;
        public const int FONT_Y_MIN_BOUNDS_BIT_NV = 0x00020000;
        public const int STENCIL_BUFFER_BIT1_QCOM = 0x00020000;
        public const int DRAW_ARRAYS_COMMAND_NV = 0x0003;
        public const int LINE_STRIP = 0x0003;
        public const int DRAW_ELEMENTS_STRIP_COMMAND_NV = 0x0004;
        public const int MAP_INVALIDATE_RANGE_BIT = 0x0004;
        public const int MAP_INVALIDATE_RANGE_BIT_EXT = 0x0004;
        public const int Triangles = 0x0004;
        public const int FONT_X_MAX_BOUNDS_BIT_NV = 0x00040000;
        public const int STENCIL_BUFFER_BIT2_QCOM = 0x00040000;
        public const int DRAW_ARRAYS_STRIP_COMMAND_NV = 0x0005;
        public const int TRIANGLE_STRIP = 0x0005;
        public const int DRAW_ELEMENTS_INSTANCED_COMMAND_NV = 0x0006;
        public const int TRIANGLE_FAN = 0x0006;
        public const int DRAW_ARRAYS_INSTANCED_COMMAND_NV = 0x0007;
        public const int QUADS = 0x0007;
        public const int QUADS_EXT = 0x0007;
        public const int ELEMENT_ADDRESS_COMMAND_NV = 0x0008;
        public const int MAP_INVALIDATE_BUFFER_BIT = 0x0008;
        public const int MAP_INVALIDATE_BUFFER_BIT_EXT = 0x0008;
        public const int QUAD_STRIP = 0x0008;
        public const int FONT_Y_MAX_BOUNDS_BIT_NV = 0x00080000;
        public const int STENCIL_BUFFER_BIT3_QCOM = 0x00080000;
        public const int ATTRIBUTE_ADDRESS_COMMAND_NV = 0x0009;
        public const int POLYGON = 0x0009;
        public const int LINES_ADJACENCY = 0x000A;
        public const int LINES_ADJACENCY_ARB = 0x000A;
        public const int LINES_ADJACENCY_EXT = 0x000A;
        public const int UNIFORM_ADDRESS_COMMAND_NV = 0x000A;
        public const int BLEND_COLOR_COMMAND_NV = 0x000B;
        public const int LINE_STRIP_ADJACENCY = 0x000B;
        public const int LINE_STRIP_ADJACENCY_ARB = 0x000B;
        public const int LINE_STRIP_ADJACENCY_EXT = 0x000B;
        public const int STENCIL_REF_COMMAND_NV = 0x000C;
        public const int TRIANGLES_ADJACENCY = 0x000C;
        public const int TRIANGLES_ADJACENCY_ARB = 0x000C;
        public const int TRIANGLES_ADJACENCY_EXT = 0x000C;
        public const int LINE_WIDTH_COMMAND_NV = 0x000D;
        public const int TRIANGLE_STRIP_ADJACENCY = 0x000D;
        public const int TRIANGLE_STRIP_ADJACENCY_ARB = 0x000D;
        public const int TRIANGLE_STRIP_ADJACENCY_EXT = 0x000D;
        public const int PATCHES = 0x000E;
        public const int PATCHES_EXT = 0x000E;
        public const int POLYGON_OFFSET_COMMAND_NV = 0x000E;
        public const int ALPHA_REF_COMMAND_NV = 0x000F;
        public const int MAP_FLUSH_EXPLICIT_BIT = 0x0010;
        public const int MAP_FLUSH_EXPLICIT_BIT_EXT = 0x0010;
        public const int VIEWPORT_COMMAND_NV = 0x0010;
        public const int FONT_UNITS_PER_EM_BIT_NV = 0x00100000;
        public const int STENCIL_BUFFER_BIT4_QCOM = 0x00100000;
        public const int SCISSOR_COMMAND_NV = 0x0011;
        public const int FRONT_FACE_COMMAND_NV = 0x0012;
        public const int MAP_UNSYNCHRONIZED_BIT = 0x0020;
        public const int MAP_UNSYNCHRONIZED_BIT_EXT = 0x0020;
        public const int FONT_ASCENDER_BIT_NV = 0x00200000;
        public const int STENCIL_BUFFER_BIT5_QCOM = 0x00200000;
        public const int MAP_PERSISTENT_BIT = 0x0040;
        public const int MAP_PERSISTENT_BIT_EXT = 0x0040;
        public const int FONT_DESCENDER_BIT_NV = 0x00400000;
        public const int STENCIL_BUFFER_BIT6_QCOM = 0x00400000;
        public const int MAP_COHERENT_BIT = 0x0080;
        public const int MAP_COHERENT_BIT_EXT = 0x0080;
        public const int FONT_HEIGHT_BIT_NV = 0x00800000;
        public const int STENCIL_BUFFER_BIT7_QCOM = 0x00800000;
        public const int BOLD_BIT_NV = 0x01;
        public const int GLYPH_WIDTH_BIT_NV = 0x01;
        public const int DYNAMIC_STORAGE_BIT = 0x0100;
        public const int DYNAMIC_STORAGE_BIT_EXT = 0x0100;
        public const int FONT_MAX_ADVANCE_WIDTH_BIT_NV = 0x01000000;
        public const int MULTISAMPLE_BUFFER_BIT0_QCOM = 0x01000000;
        public const int ADD = 0x0104;
        public const int GLYPH_HEIGHT_BIT_NV = 0x02;
        public const int ITALIC_BIT_NV = 0x02;
        public const int MOVE_TO_NV = 0x02;
        public const int CLIENT_STORAGE_BIT = 0x0200;
        public const int CLIENT_STORAGE_BIT_EXT = 0x0200;
        public const int NEVER = 0x0200;
        public const int FONT_MAX_ADVANCE_HEIGHT_BIT_NV = 0x02000000;
        public const int MULTISAMPLE_BUFFER_BIT1_QCOM = 0x02000000;
        public const int LESS = 0x0201;
        public const int EQUAL = 0x0202;
        public const int LEQUAL = 0x0203;
        public const int GREATER = 0x0204;
        public const int NOTEQUAL = 0x0205;
        public const int GEQUAL = 0x0206;
        public const int ALWAYS = 0x0207;
        public const int RELATIVE_MOVE_TO_NV = 0x03;
        public const int SRC_COLOR = 0x0300;
        public const int ONE_MINUS_SRC_COLOR = 0x0301;
        public const int SRC_ALPHA = 0x0302;
        public const int ONE_MINUS_SRC_ALPHA = 0x0303;
        public const int DST_ALPHA = 0x0304;
        public const int ONE_MINUS_DST_ALPHA = 0x0305;
        public const int DST_COLOR = 0x0306;
        public const int ONE_MINUS_DST_COLOR = 0x0307;
        public const int SRC_ALPHA_SATURATE = 0x0308;
        public const int GLYPH_HORIZONTAL_BEARING_X_BIT_NV = 0x04;
        public const int LINE_TO_NV = 0x04;
        public const int FRONT_LEFT = 0x0400;
        public const int SPARSE_STORAGE_BIT_ARB = 0x0400;
        public const int FONT_UNDERLINE_POSITION_BIT_NV = 0x04000000;
        public const int MULTISAMPLE_BUFFER_BIT2_QCOM = 0x04000000;
        public const int FRONT_RIGHT = 0x0401;
        public const int BACK_LEFT = 0x0402;
        public const int BACK_RIGHT = 0x0403;
        public const int FRONT = 0x0404;
        public const int BACK = 0x0405;
        public const int LEFT = 0x0406;
        public const int RIGHT = 0x0407;
        public const int FRONT_AND_BACK = 0x0408;
        public const int AUX0 = 0x0409;
        public const int AUX1 = 0x040A;
        public const int AUX2 = 0x040B;
        public const int AUX3 = 0x040C;
        public const int RELATIVE_LINE_TO_NV = 0x05;
        public const int INVALID_ENUM = 0x0500;
        public const int INVALID_VALUE = 0x0501;
        public const int INVALID_OPERATION = 0x0502;
        public const int STACK_OVERFLOW = 0x0503;
        public const int STACK_OVERFLOW_KHR = 0x0503;
        public const int STACK_UNDERFLOW = 0x0504;
        public const int STACK_UNDERFLOW_KHR = 0x0504;
        public const int OUT_OF_MEMORY = 0x0505;
        public const int INVALID_FRAMEBUFFER_OPERATION = 0x0506;
        public const int INVALID_FRAMEBUFFER_OPERATION_EXT = 0x0506;
        public const int INVALID_FRAMEBUFFER_OPERATION_OES = 0x0506;
        public const int CONTEXT_LOST = 0x0507;
        public const int CONTEXT_LOST_KHR = 0x0507;
        public const int HORIZONTAL_LINE_TO_NV = 0x06;
        public const int RELATIVE_HORIZONTAL_LINE_TO_NV = 0x07;
        public const int GLYPH_HORIZONTAL_BEARING_Y_BIT_NV = 0x08;
        public const int VERTICAL_LINE_TO_NV = 0x08;
        public const int LGPU_SEPARATE_STORAGE_BIT_NVX = 0x0800;
        public const int PER_GPU_STORAGE_BIT_NV = 0x0800;
        public const int FONT_UNDERLINE_THICKNESS_BIT_NV = 0x08000000;
        public const int MULTISAMPLE_BUFFER_BIT3_QCOM = 0x08000000;
        public const int RELATIVE_VERTICAL_LINE_TO_NV = 0x09;
        public const int CW = 0x0900;
        public const int CCW = 0x0901;
        public const int QUADRATIC_CURVE_TO_NV = 0x0A;
        public const int COEFF = 0x0A00;
        public const int ORDER = 0x0A01;
        public const int DOMAIN = 0x0A02;
        public const int RELATIVE_QUADRATIC_CURVE_TO_NV = 0x0B;
        public const int POINT_SMOOTH = 0x0B10;
        public const int POINT_SIZE = 0x0B11;
        public const int POINT_SIZE_RANGE = 0x0B12;
        public const int SMOOTH_POINT_SIZE_RANGE = 0x0B12;
        public const int POINT_SIZE_GRANULARITY = 0x0B13;
        public const int SMOOTH_POINT_SIZE_GRANULARITY = 0x0B13;
        public const int LINE_SMOOTH = 0x0B20;
        public const int LINE_WIDTH = 0x0B21;
        public const int LINE_WIDTH_RANGE = 0x0B22;
        public const int SMOOTH_LINE_WIDTH_RANGE = 0x0B22;
        public const int LINE_WIDTH_GRANULARITY = 0x0B23;
        public const int SMOOTH_LINE_WIDTH_GRANULARITY = 0x0B23;
        public const int LINE_STIPPLE = 0x0B24;
        public const int POLYGON_MODE = 0x0B40;
        public const int POLYGON_SMOOTH = 0x0B41;
        public const int POLYGON_STIPPLE = 0x0B42;
        public const int CULL_FACE = 0x0B44;
        public const int CULL_FACE_MODE = 0x0B45;
        public const int FRONT_FACE = 0x0B46;
        public const int LIGHTING = 0x0B50;
        public const int LIGHT_MODEL_LOCAL_VIEWER = 0x0B51;
        public const int LIGHT_MODEL_TWO_SIDE = 0x0B52;
        public const int LIGHT_MODEL_AMBIENT = 0x0B53;
        public const int COLOR_MATERIAL = 0x0B57;
        public const int FOG = 0x0B60;
        public const int FOG_INDEX = 0x0B61;
        public const int FOG_DENSITY = 0x0B62;
        public const int FOG_START = 0x0B63;
        public const int FOG_END = 0x0B64;
        public const int FOG_MODE = 0x0B65;
        public const int FOG_COLOR = 0x0B66;
        public const int DEPTH_RANGE = 0x0B70;
        public const int DEPTH_TEST = 0x0B71;
        public const int DEPTH_WRITEMASK = 0x0B72;
        public const int DEPTH_CLEAR_VALUE = 0x0B73;
        public const int DEPTH_FUNC = 0x0B74;
        public const int STENCIL_TEST = 0x0B90;
        public const int STENCIL_CLEAR_VALUE = 0x0B91;
        public const int STENCIL_FUNC = 0x0B92;
        public const int STENCIL_VALUE_MASK = 0x0B93;
        public const int STENCIL_FAIL = 0x0B94;
        public const int STENCIL_PASS_DEPTH_FAIL = 0x0B95;
        public const int STENCIL_PASS_DEPTH_PASS = 0x0B96;
        public const int STENCIL_REF = 0x0B97;
        public const int STENCIL_WRITEMASK = 0x0B98;
        public const int NORMALIZE = 0x0BA1;
        public const int VIEWPORT = 0x0BA2;
        public const int MODELVIEW0_STACK_DEPTH_EXT = 0x0BA3;
        public const int PATH_MODELVIEW_STACK_DEPTH_NV = 0x0BA3;
        public const int PATH_PROJECTION_STACK_DEPTH_NV = 0x0BA4;
        public const int MODELVIEW0_MATRIX_EXT = 0x0BA6;
        public const int PATH_MODELVIEW_MATRIX_NV = 0x0BA6;
        public const int PATH_PROJECTION_MATRIX_NV = 0x0BA7;
        public const int ALPHA_TEST = 0x0BC0;
        public const int ALPHA_TEST_QCOM = 0x0BC0;
        public const int ALPHA_TEST_FUNC_QCOM = 0x0BC1;
        public const int ALPHA_TEST_REF_QCOM = 0x0BC2;
        public const int DITHER = 0x0BD0;
        public const int BLEND_DST = 0x0BE0;
        public const int BLEND_SRC = 0x0BE1;
        public const int BLEND = 0x0BE2;
        public const int LOGIC_OP_MODE = 0x0BF0;
        public const int INDEX_LOGIC_OP = 0x0BF1;
        public const int LOGIC_OP = 0x0BF1;
        public const int COLOR_LOGIC_OP = 0x0BF2;
        public const int CUBIC_CURVE_TO_NV = 0x0C;
        public const int DRAW_BUFFER = 0x0C01;
        public const int DRAW_BUFFER_EXT = 0x0C01;
        public const int READ_BUFFER = 0x0C02;
        public const int READ_BUFFER_EXT = 0x0C02;
        public const int READ_BUFFER_NV = 0x0C02;
        public const int SCISSOR_BOX = 0x0C10;
        public const int SCISSOR_TEST = 0x0C11;
        public const int COLOR_CLEAR_VALUE = 0x0C22;
        public const int COLOR_WRITEMASK = 0x0C23;
        public const int DOUBLEBUFFER = 0x0C32;
        public const int STEREO = 0x0C33;
        public const int PERSPECTIVE_CORRECTION_HINT = 0x0C50;
        public const int POINT_SMOOTH_HINT = 0x0C51;
        public const int LINE_SMOOTH_HINT = 0x0C52;
        public const int POLYGON_SMOOTH_HINT = 0x0C53;
        public const int FOG_HINT = 0x0C54;
        public const int TEXTURE_GEN_S = 0x0C60;
        public const int TEXTURE_GEN_T = 0x0C61;
        public const int TEXTURE_GEN_R = 0x0C62;
        public const int TEXTURE_GEN_Q = 0x0C63;
        public const int PIXEL_MAP_I_TO_I = 0x0C70;
        public const int PIXEL_MAP_S_TO_S = 0x0C71;
        public const int PIXEL_MAP_I_TO_R = 0x0C72;
        public const int PIXEL_MAP_I_TO_G = 0x0C73;
        public const int PIXEL_MAP_I_TO_B = 0x0C74;
        public const int PIXEL_MAP_I_TO_A = 0x0C75;
        public const int PIXEL_MAP_R_TO_R = 0x0C76;
        public const int PIXEL_MAP_G_TO_G = 0x0C77;
        public const int PIXEL_MAP_B_TO_B = 0x0C78;
        public const int PIXEL_MAP_A_TO_A = 0x0C79;
        public const int UNPACK_SWAP_BYTES = 0x0CF0;
        public const int UNPACK_LSB_FIRST = 0x0CF1;
        public const int UNPACK_ROW_LENGTH = 0x0CF2;
        public const int UNPACK_ROW_LENGTH_EXT = 0x0CF2;
        public const int UNPACK_SKIP_ROWS = 0x0CF3;
        public const int UNPACK_SKIP_ROWS_EXT = 0x0CF3;
        public const int UNPACK_SKIP_PIXELS = 0x0CF4;
        public const int UNPACK_SKIP_PIXELS_EXT = 0x0CF4;
        public const int UNPACK_ALIGNMENT = 0x0CF5;
        public const int RELATIVE_CUBIC_CURVE_TO_NV = 0x0D;
        public const int PACK_SWAP_BYTES = 0x0D00;
        public const int PACK_LSB_FIRST = 0x0D01;
        public const int PACK_ROW_LENGTH = 0x0D02;
        public const int PACK_SKIP_ROWS = 0x0D03;
        public const int PACK_SKIP_PIXELS = 0x0D04;
        public const int PACK_ALIGNMENT = 0x0D05;
        public const int MAP_COLOR = 0x0D10;
        public const int MAP_STENCIL = 0x0D11;
        public const int INDEX_SHIFT = 0x0D12;
        public const int INDEX_OFFSET = 0x0D13;
        public const int RED_SCALE = 0x0D14;
        public const int RED_BIAS = 0x0D15;
        public const int GREEN_SCALE = 0x0D18;
        public const int GREEN_BIAS = 0x0D19;
        public const int BLUE_SCALE = 0x0D1A;
        public const int BLUE_BIAS = 0x0D1B;
        public const int ALPHA_SCALE = 0x0D1C;
        public const int ALPHA_BIAS = 0x0D1D;
        public const int DEPTH_SCALE = 0x0D1E;
        public const int DEPTH_BIAS = 0x0D1F;
        public const int MAX_CLIP_DISTANCES = 0x0D32;
        public const int MAX_TEXTURE_SIZE = 0x0D33;
        public const int PATH_MAX_MODELVIEW_STACK_DEPTH_NV = 0x0D36;
        public const int PATH_MAX_PROJECTION_STACK_DEPTH_NV = 0x0D38;
        public const int MAX_VIEWPORT_DIMS = 0x0D3A;
        public const int SUBPIXEL_BITS = 0x0D50;
        public const int AUTO_NORMAL = 0x0D80;
        public const int MAP1_COLOR_4 = 0x0D90;
        public const int MAP1_INDEX = 0x0D91;
        public const int MAP1_NORMAL = 0x0D92;
        public const int MAP1_TEXTURE_COORD_1 = 0x0D93;
        public const int MAP1_TEXTURE_COORD_2 = 0x0D94;
        public const int MAP1_TEXTURE_COORD_3 = 0x0D95;
        public const int MAP1_TEXTURE_COORD_4 = 0x0D96;
        public const int MAP1_VERTEX_3 = 0x0D97;
        public const int MAP1_VERTEX_4 = 0x0D98;
        public const int MAP2_COLOR_4 = 0x0DB0;
        public const int MAP2_INDEX = 0x0DB1;
        public const int MAP2_NORMAL = 0x0DB2;
        public const int MAP2_TEXTURE_COORD_1 = 0x0DB3;
        public const int MAP2_TEXTURE_COORD_2 = 0x0DB4;
        public const int MAP2_TEXTURE_COORD_3 = 0x0DB5;
        public const int MAP2_TEXTURE_COORD_4 = 0x0DB6;
        public const int MAP2_VERTEX_3 = 0x0DB7;
        public const int MAP2_VERTEX_4 = 0x0DB8;
        public const int TEXTURE_1D = 0x0DE0;
        public const int TEXTURE_2D = 0x0DE1;
        public const int SMOOTH_QUADRATIC_CURVE_TO_NV = 0x0E;
        public const int RELATIVE_SMOOTH_QUADRATIC_CURVE_TO_NV = 0x0F;
        public const int GLYPH_HORIZONTAL_BEARING_ADVANCE_BIT_NV = 0x10;
        public const int SMOOTH_CUBIC_CURVE_TO_NV = 0x10;
        public const int GLYPH_HAS_KERNING_BIT_NV = 0x100;
        public const int TEXTURE_WIDTH = 0x1000;
        public const int FONT_HAS_KERNING_BIT_NV = 0x10000000;
        public const int MULTISAMPLE_BUFFER_BIT4_QCOM = 0x10000000;
        public const int TEXTURE_HEIGHT = 0x1001;
        public const int TEXTURE_COMPONENTS = 0x1003;
        public const int TEXTURE_INTERNAL_FORMAT = 0x1003;
        public const int TEXTURE_BORDER_COLOR = 0x1004;
        public const int TEXTURE_BORDER_COLOR_NV = 0x1004;
        public const int TEXTURE_BORDER = 0x1005;
        public const int TEXTURE_TARGET = 0x1006;
        public const int RELATIVE_SMOOTH_CUBIC_CURVE_TO_NV = 0x11;
        public const int DONT_CARE = 0x1100;
        public const int FASTEST = 0x1101;
        public const int NICEST = 0x1102;
        public const int SMALL_CCW_ARC_TO_NV = 0x12;
        public const int AMBIENT = 0x1200;
        public const int DIFFUSE = 0x1201;
        public const int SPECULAR = 0x1202;
        public const int RELATIVE_SMALL_CCW_ARC_TO_NV = 0x13;
        public const int SMALL_CW_ARC_TO_NV = 0x14;
        public const int BYTE = 0x1400;
        public const int UNSIGNED_BYTE = 0x1401;
        public const int SHORT = 0x1402;
        public const int UNSIGNED_SHORT = 0x1403;
        public const int GL_2_BYTES_NV = 0x1407;
        public const int GL_3_BYTES_NV = 0x1408;
        public const int GL_4_BYTES_NV = 0x1409;
        public const int HALF_FLOAT = 0x140B;
        public const int FIXED = 0x140C;
        public const int INT64_ARB = 0x140E;
        public const int INT64_NV = 0x140E;
        public const int UNSIGNED_INT64_ARB = 0x140F;
        public const int UNSIGNED_INT64_NV = 0x140F;
        public const int RELATIVE_SMALL_CW_ARC_TO_NV = 0x15;
        public const int CLEAR = 0x1500;
        public const int AND = 0x1501;
        public const int AND_REVERSE = 0x1502;
        public const int COPY = 0x1503;
        public const int AND_INVERTED = 0x1504;
        public const int NOOP = 0x1505;
        public const int XOR = 0x1506;
        public const int XOR_NV = 0x1506;
        public const int OR = 0x1507;
        public const int NOR = 0x1508;
        public const int EQUIV = 0x1509;
        public const int INVERT = 0x150A;
        public const int OR_REVERSE = 0x150B;
        public const int COPY_INVERTED = 0x150C;
        public const int OR_INVERTED = 0x150D;
        public const int NAND = 0x150E;
        public const int SET = 0x150F;
        public const int LARGE_CCW_ARC_TO_NV = 0x16;
        public const int EMISSION = 0x1600;
        public const int AMBIENT_AND_DIFFUSE = 0x1602;
        public const int RELATIVE_LARGE_CCW_ARC_TO_NV = 0x17;
        public const int MODELVIEW0_EXT = 0x1700;
        public const int PATH_MODELVIEW_NV = 0x1700;
        public const int PATH_PROJECTION_NV = 0x1701;
        public const int TEXTURE = 0x1702;
        public const int LARGE_CW_ARC_TO_NV = 0x18;
        public const int COLOR = 0x1800;
        public const int COLOR_EXT = 0x1800;
        public const int DEPTH = 0x1801;
        public const int DEPTH_EXT = 0x1801;
        public const int STENCIL = 0x1802;
        public const int STENCIL_EXT = 0x1802;
        public const int RELATIVE_LARGE_CW_ARC_TO_NV = 0x19;
        public const int COLOR_INDEX = 0x1900;
        public const int STENCIL_INDEX = 0x1901;
        public const int DEPTH_COMPONENT = 0x1902;
        public const int RED = 0x1903;
        public const int RED_EXT = 0x1903;
        public const int RED_NV = 0x1903;
        public const int GREEN = 0x1904;
        public const int GREEN_NV = 0x1904;
        public const int BLUE = 0x1905;
        public const int BLUE_NV = 0x1905;
        public const int ALPHA = 0x1906;
        public const int RGB = 0x1907;
        public const int RGBA = 0x1908;
        public const int LUMINANCE = 0x1909;
        public const int LUMINANCE_ALPHA = 0x190A;
        public const int CONIC_CURVE_TO_NV = 0x1A;
        public const int PREFER_DOUBLEBUFFER_HINT_PGI = 0x1A1F8;
        public const int CONSERVE_MEMORY_HINT_PGI = 0x1A1FD;
        public const int RECLAIM_MEMORY_HINT_PGI = 0x1A1FE;
        public const int NATIVE_GRAPHICS_BEGIN_HINT_PGI = 0x1A203;
        public const int NATIVE_GRAPHICS_END_HINT_PGI = 0x1A204;
        public const int ALWAYS_FAST_HINT_PGI = 0x1A20C;
        public const int ALWAYS_SOFT_HINT_PGI = 0x1A20D;
        public const int ALLOW_DRAW_OBJ_HINT_PGI = 0x1A20E;
        public const int ALLOW_DRAW_WIN_HINT_PGI = 0x1A20F;
        public const int ALLOW_DRAW_FRG_HINT_PGI = 0x1A210;
        public const int ALLOW_DRAW_MEM_HINT_PGI = 0x1A211;
        public const int STRICT_DEPTHFUNC_HINT_PGI = 0x1A216;
        public const int STRICT_LIGHTING_HINT_PGI = 0x1A217;
        public const int STRICT_SCISSOR_HINT_PGI = 0x1A218;
        public const int FULL_STIPPLE_HINT_PGI = 0x1A219;
        public const int CLIP_NEAR_HINT_PGI = 0x1A220;
        public const int CLIP_FAR_HINT_PGI = 0x1A221;
        public const int WIDE_LINE_HINT_PGI = 0x1A222;
        public const int BACK_NORMALS_HINT_PGI = 0x1A223;
        public const int VERTEX_DATA_HINT_PGI = 0x1A22A;
        public const int VERTEX_CONSISTENT_HINT_PGI = 0x1A22B;
        public const int MATERIAL_SIDE_HINT_PGI = 0x1A22C;
        public const int MAX_VERTEX_HINT_PGI = 0x1A22D;
        public const int RELATIVE_CONIC_CURVE_TO_NV = 0x1B;
        public const int POINT = 0x1B00;
        public const int LINE = 0x1B01;
        public const int FILL = 0x1B02;
        public const int KEEP = 0x1E00;
        public const int REPLACE = 0x1E01;
        public const int INCR = 0x1E02;
        public const int DECR = 0x1E03;
        public const int VENDOR = 0x1F00;
        public const int RENDERER = 0x1F01;
        public const int VERSION = 0x1F02;
        public const int EXTENSIONS = 0x1F03;
        public const int GLYPH_VERTICAL_BEARING_X_BIT_NV = 0x20;
        public const int FONT_NUM_GLYPH_INDICES_BIT_NV = 0x20000000;
        public const int MULTISAMPLE_BIT = 0x20000000;
        public const int MULTISAMPLE_BIT_3DFX = 0x20000000;
        public const int MULTISAMPLE_BIT_ARB = 0x20000000;
        public const int MULTISAMPLE_BIT_EXT = 0x20000000;
        public const int MULTISAMPLE_BUFFER_BIT5_QCOM = 0x20000000;
        public const int MODULATE = 0x2100;
        public const int EYE_LINEAR = 0x2400;
        public const int EYE_LINEAR_NV = 0x2400;
        public const int OBJECT_LINEAR = 0x2401;
        public const int OBJECT_LINEAR_NV = 0x2401;
        public const int NEAREST = 0x2600;
        public const int LINEAR = 0x2601;
        public const int NEAREST_MIPMAP_NEAREST = 0x2700;
        public const int LINEAR_MIPMAP_NEAREST = 0x2701;
        public const int NEAREST_MIPMAP_LINEAR = 0x2702;
        public const int LINEAR_MIPMAP_LINEAR = 0x2703;
        public const int TEXTURE_MAG_FILTER = 0x2800;
        public const int TEXTURE_MIN_FILTER = 0x2801;
        public const int TEXTURE_WRAP_S = 0x2802;
        public const int TEXTURE_WRAP_T = 0x2803;
        public const int REPEAT = 0x2901;
        public const int POLYGON_OFFSET_UNITS = 0x2A00;
        public const int POLYGON_OFFSET_POINT = 0x2A01;
        public const int POLYGON_OFFSET_LINE = 0x2A02;
        public const int R3_G3_B2 = 0x2A10;
        public const int CLIP_DISTANCE0 = 0x3000;
        public const int CLIP_PLANE0 = 0x3000;
        public const int CLIP_DISTANCE1 = 0x3001;
        public const int CLIP_PLANE1 = 0x3001;
        public const int CLIP_DISTANCE2 = 0x3002;
        public const int CLIP_PLANE2 = 0x3002;
        public const int CLIP_DISTANCE3 = 0x3003;
        public const int CLIP_PLANE3 = 0x3003;
        public const int CLIP_DISTANCE4 = 0x3004;
        public const int CLIP_PLANE4 = 0x3004;
        public const int CLIP_DISTANCE5 = 0x3005;
        public const int CLIP_PLANE5 = 0x3005;
        public const int CLIP_DISTANCE6 = 0x3006;
        public const int CLIP_DISTANCE7 = 0x3007;
        public const int GLYPH_VERTICAL_BEARING_Y_BIT_NV = 0x40;
        public const int LIGHT0 = 0x4000;
        public const int MULTISAMPLE_BUFFER_BIT6_QCOM = 0x40000000;
        public const int LIGHT1 = 0x4001;
        public const int LIGHT2 = 0x4002;
        public const int LIGHT3 = 0x4003;
        public const int LIGHT4 = 0x4004;
        public const int LIGHT5 = 0x4005;
        public const int LIGHT6 = 0x4006;
        public const int LIGHT7 = 0x4007;
        public const int GLYPH_VERTICAL_BEARING_ADVANCE_BIT_NV = 0x80;
        public const int ABGR_EXT = 0x8000;
        public const uint MULTISAMPLE_BUFFER_BIT7_QCOM = 0x80000000;
        public const int CONSTANT_COLOR = 0x8001;
        public const int ONE_MINUS_CONSTANT_COLOR = 0x8002;
        public const int CONSTANT_ALPHA = 0x8003;
        public const int ONE_MINUS_CONSTANT_ALPHA = 0x8004;
        public const int BLEND_COLOR = 0x8005;
        public const int BLEND_COLOR_EXT = 0x8005;
        public const int FUNC_ADD = 0x8006;
        public const int FUNC_ADD_EXT = 0x8006;
        public const int MIN = 0x8007;
        public const int MIN_EXT = 0x8007;
        public const int MAX = 0x8008;
        public const int MAX_EXT = 0x8008;
        public const int BLEND_EQUATION = 0x8009;
        public const int BLEND_EQUATION_EXT = 0x8009;
        public const int BLEND_EQUATION_RGB = 0x8009;
        public const int FUNC_SUBTRACT = 0x800A;
        public const int FUNC_SUBTRACT_EXT = 0x800A;
        public const int FUNC_REVERSE_SUBTRACT = 0x800B;
        public const int FUNC_REVERSE_SUBTRACT_EXT = 0x800B;
        public const int CMYK_EXT = 0x800C;
        public const int CMYKA_EXT = 0x800D;
        public const int PACK_CMYK_HINT_EXT = 0x800E;
        public const int UNPACK_CMYK_HINT_EXT = 0x800F;
        public const int CONVOLUTION_1D = 0x8010;
        public const int CONVOLUTION_1D_EXT = 0x8010;
        public const int CONVOLUTION_2D = 0x8011;
        public const int CONVOLUTION_2D_EXT = 0x8011;
        public const int SEPARABLE_2D = 0x8012;
        public const int SEPARABLE_2D_EXT = 0x8012;
        public const int CONVOLUTION_BORDER_MODE = 0x8013;
        public const int CONVOLUTION_BORDER_MODE_EXT = 0x8013;
        public const int CONVOLUTION_FILTER_SCALE = 0x8014;
        public const int CONVOLUTION_FILTER_SCALE_EXT = 0x8014;
        public const int CONVOLUTION_FILTER_BIAS = 0x8015;
        public const int CONVOLUTION_FILTER_BIAS_EXT = 0x8015;
        public const int REDUCE = 0x8016;
        public const int REDUCE_EXT = 0x8016;
        public const int CONVOLUTION_FORMAT = 0x8017;
        public const int CONVOLUTION_FORMAT_EXT = 0x8017;
        public const int CONVOLUTION_WIDTH = 0x8018;
        public const int CONVOLUTION_WIDTH_EXT = 0x8018;
        public const int CONVOLUTION_HEIGHT = 0x8019;
        public const int CONVOLUTION_HEIGHT_EXT = 0x8019;
        public const int MAX_CONVOLUTION_WIDTH = 0x801A;
        public const int MAX_CONVOLUTION_WIDTH_EXT = 0x801A;
        public const int MAX_CONVOLUTION_HEIGHT = 0x801B;
        public const int MAX_CONVOLUTION_HEIGHT_EXT = 0x801B;
        public const int POST_CONVOLUTION_RED_SCALE = 0x801C;
        public const int POST_CONVOLUTION_RED_SCALE_EXT = 0x801C;
        public const int POST_CONVOLUTION_GREEN_SCALE = 0x801D;
        public const int POST_CONVOLUTION_GREEN_SCALE_EXT = 0x801D;
        public const int POST_CONVOLUTION_BLUE_SCALE = 0x801E;
        public const int POST_CONVOLUTION_BLUE_SCALE_EXT = 0x801E;
        public const int POST_CONVOLUTION_ALPHA_SCALE = 0x801F;
        public const int POST_CONVOLUTION_ALPHA_SCALE_EXT = 0x801F;
        public const int POST_CONVOLUTION_RED_BIAS = 0x8020;
        public const int POST_CONVOLUTION_RED_BIAS_EXT = 0x8020;
        public const int POST_CONVOLUTION_GREEN_BIAS = 0x8021;
        public const int POST_CONVOLUTION_GREEN_BIAS_EXT = 0x8021;
        public const int POST_CONVOLUTION_BLUE_BIAS = 0x8022;
        public const int POST_CONVOLUTION_BLUE_BIAS_EXT = 0x8022;
        public const int POST_CONVOLUTION_ALPHA_BIAS = 0x8023;
        public const int POST_CONVOLUTION_ALPHA_BIAS_EXT = 0x8023;
        public const int HISTOGRAM = 0x8024;
        public const int HISTOGRAM_EXT = 0x8024;
        public const int PROXY_HISTOGRAM = 0x8025;
        public const int PROXY_HISTOGRAM_EXT = 0x8025;
        public const int HISTOGRAM_WIDTH = 0x8026;
        public const int HISTOGRAM_WIDTH_EXT = 0x8026;
        public const int HISTOGRAM_FORMAT = 0x8027;
        public const int HISTOGRAM_FORMAT_EXT = 0x8027;
        public const int HISTOGRAM_RED_SIZE = 0x8028;
        public const int HISTOGRAM_RED_SIZE_EXT = 0x8028;
        public const int HISTOGRAM_GREEN_SIZE = 0x8029;
        public const int HISTOGRAM_GREEN_SIZE_EXT = 0x8029;
        public const int HISTOGRAM_BLUE_SIZE = 0x802A;
        public const int HISTOGRAM_BLUE_SIZE_EXT = 0x802A;
        public const int HISTOGRAM_ALPHA_SIZE = 0x802B;
        public const int HISTOGRAM_ALPHA_SIZE_EXT = 0x802B;
        public const int HISTOGRAM_LUMINANCE_SIZE = 0x802C;
        public const int HISTOGRAM_LUMINANCE_SIZE_EXT = 0x802C;
        public const int HISTOGRAM_SINK = 0x802D;
        public const int HISTOGRAM_SINK_EXT = 0x802D;
        public const int MINMAX = 0x802E;
        public const int MINMAX_EXT = 0x802E;
        public const int MINMAX_FORMAT = 0x802F;
        public const int MINMAX_FORMAT_EXT = 0x802F;
        public const int MINMAX_SINK = 0x8030;
        public const int MINMAX_SINK_EXT = 0x8030;
        public const int TABLE_TOO_LARGE = 0x8031;
        public const int TABLE_TOO_LARGE_EXT = 0x8031;
        public const int UNSIGNED_BYTE_3_3_2 = 0x8032;
        public const int UNSIGNED_BYTE_3_3_2_EXT = 0x8032;
        public const int UNSIGNED_SHORT_4_4_4_4 = 0x8033;
        public const int UNSIGNED_SHORT_4_4_4_4_EXT = 0x8033;
        public const int UNSIGNED_SHORT_5_5_5_1 = 0x8034;
        public const int UNSIGNED_SHORT_5_5_5_1_EXT = 0x8034;
        public const int UNSIGNED_INT_8_8_8_8 = 0x8035;
        public const int UNSIGNED_INT_8_8_8_8_EXT = 0x8035;
        public const int UNSIGNED_INT_10_10_10_2 = 0x8036;
        public const int UNSIGNED_INT_10_10_10_2_EXT = 0x8036;
        public const int POLYGON_OFFSET_FILL = 0x8037;
        public const int POLYGON_OFFSET_FACTOR = 0x8038;
        public const int POLYGON_OFFSET_BIAS_EXT = 0x8039;
        public const int RESCALE_NORMAL = 0x803A;
        public const int RESCALE_NORMAL_EXT = 0x803A;
        public const int RGB2_EXT = 0x804E;
        public const int RGB4 = 0x804F;
        public const int RGB4_EXT = 0x804F;
        public const int RGB5 = 0x8050;
        public const int RGB5_EXT = 0x8050;
        public const int RGB8 = 0x8051;
        public const int RGB8_EXT = 0x8051;
        public const int RGB8_OES = 0x8051;
        public const int RGB10 = 0x8052;
        public const int RGB10_EXT = 0x8052;
        public const int RGB12 = 0x8053;
        public const int RGB12_EXT = 0x8053;
        public const int RGB16 = 0x8054;
        public const int RGB16_EXT = 0x8054;
        public const int RGBA2 = 0x8055;
        public const int RGBA4 = 0x8056;
        public const int RGBA4_EXT = 0x8056;
        public const int RGBA4_OES = 0x8056;
        public const int RGB5_A1 = 0x8057;
        public const int RGB5_A1_EXT = 0x8057;
        public const int RGB5_A1_OES = 0x8057;
        public const int RGBA8 = 0x8058;
        public const int RGBA8_EXT = 0x8058;
        public const int RGBA8_OES = 0x8058;
        public const int RGB10_A2 = 0x8059;
        public const int RGB10_A2_EXT = 0x8059;
        public const int RGBA12 = 0x805A;
        public const int RGBA12_EXT = 0x805A;
        public const int RGBA16 = 0x805B;
        public const int RGBA16_EXT = 0x805B;
        public const int TEXTURE_RED_SIZE = 0x805C;
        public const int TEXTURE_GREEN_SIZE = 0x805D;
        public const int TEXTURE_BLUE_SIZE = 0x805E;
        public const int TEXTURE_ALPHA_SIZE = 0x805F;
        public const int TEXTURE_LUMINANCE_SIZE = 0x8060;
        public const int TEXTURE_INTENSITY_SIZE = 0x8061;
        public const int REPLACE_EXT = 0x8062;
        public const int PROXY_TEXTURE_1D = 0x8063;
        public const int PROXY_TEXTURE_1D_EXT = 0x8063;
        public const int PROXY_TEXTURE_2D = 0x8064;
        public const int PROXY_TEXTURE_2D_EXT = 0x8064;
        public const int TEXTURE_TOO_LARGE_EXT = 0x8065;
        public const int TEXTURE_PRIORITY = 0x8066;
        public const int TEXTURE_PRIORITY_EXT = 0x8066;
        public const int TEXTURE_RESIDENT = 0x8067;
        public const int TEXTURE_BINDING_1D = 0x8068;
        public const int TEXTURE_BINDING_2D = 0x8069;
        public const int TEXTURE_3D_BINDING_EXT = 0x806A;
        public const int TEXTURE_BINDING_3D = 0x806A;
        public const int PACK_SKIP_IMAGES = 0x806B;
        public const int PACK_SKIP_IMAGES_EXT = 0x806B;
        public const int PACK_IMAGE_HEIGHT = 0x806C;
        public const int PACK_IMAGE_HEIGHT_EXT = 0x806C;
        public const int UNPACK_SKIP_IMAGES = 0x806D;
        public const int UNPACK_SKIP_IMAGES_EXT = 0x806D;
        public const int UNPACK_IMAGE_HEIGHT = 0x806E;
        public const int UNPACK_IMAGE_HEIGHT_EXT = 0x806E;
        public const int TEXTURE_3D = 0x806F;
        public const int TEXTURE_3D_EXT = 0x806F;
        public const int TEXTURE_3D_OES = 0x806F;
        public const int PROXY_TEXTURE_3D = 0x8070;
        public const int PROXY_TEXTURE_3D_EXT = 0x8070;
        public const int TEXTURE_DEPTH = 0x8071;
        public const int TEXTURE_DEPTH_EXT = 0x8071;
        public const int TEXTURE_WRAP_R = 0x8072;
        public const int TEXTURE_WRAP_R_EXT = 0x8072;
        public const int TEXTURE_WRAP_R_OES = 0x8072;
        public const int MAX_3D_TEXTURE_SIZE = 0x8073;
        public const int MAX_3D_TEXTURE_SIZE_EXT = 0x8073;
        public const int VERTEX_ARRAY = 0x8074;
        public const int VERTEX_ARRAY_KHR = 0x8074;
        public const int NORMAL_ARRAY = 0x8075;
        public const int COLOR_ARRAY = 0x8076;
        public const int INDEX_ARRAY = 0x8077;
        public const int TEXTURE_COORD_ARRAY = 0x8078;
        public const int EDGE_FLAG_ARRAY = 0x8079;
        public const int VERTEX_ARRAY_COUNT_EXT = 0x807D;
        public const int NORMAL_ARRAY_COUNT_EXT = 0x8080;
        public const int COLOR_ARRAY_COUNT_EXT = 0x8084;
        public const int INDEX_ARRAY_COUNT_EXT = 0x8087;
        public const int TEXTURE_COORD_ARRAY_COUNT_EXT = 0x808B;
        public const int EDGE_FLAG_ARRAY_COUNT_EXT = 0x808D;
        public const int VERTEX_ARRAY_POINTER_EXT = 0x808E;
        public const int NORMAL_ARRAY_POINTER_EXT = 0x808F;
        public const int COLOR_ARRAY_POINTER_EXT = 0x8090;
        public const int INDEX_ARRAY_POINTER_EXT = 0x8091;
        public const int TEXTURE_COORD_ARRAY_POINTER_EXT = 0x8092;
        public const int EDGE_FLAG_ARRAY_POINTER_EXT = 0x8093;
        public const int INTERLACE_SGIX = 0x8094;
        public const int DETAIL_TEXTURE_2D_SGIS = 0x8095;
        public const int DETAIL_TEXTURE_2D_BINDING_SGIS = 0x8096;
        public const int LINEAR_DETAIL_SGIS = 0x8097;
        public const int LINEAR_DETAIL_ALPHA_SGIS = 0x8098;
        public const int LINEAR_DETAIL_COLOR_SGIS = 0x8099;
        public const int DETAIL_TEXTURE_LEVEL_SGIS = 0x809A;
        public const int DETAIL_TEXTURE_MODE_SGIS = 0x809B;
        public const int DETAIL_TEXTURE_FUNC_POINTS_SGIS = 0x809C;
        public const int MULTISAMPLE = 0x809D;
        public const int MULTISAMPLE_SGIS = 0x809D;
        public const int SAMPLE_ALPHA_TO_COVERAGE = 0x809E;
        public const int SAMPLE_ALPHA_TO_MASK_SGIS = 0x809E;
        public const int SAMPLE_ALPHA_TO_ONE = 0x809F;
        public const int SAMPLE_ALPHA_TO_ONE_SGIS = 0x809F;
        public const int SAMPLE_COVERAGE = 0x80A0;
        public const int SAMPLE_MASK_SGIS = 0x80A0;
        public const int GL_1PASS_EXT = 0x80A1;
        public const int GL_1PASS_SGIS = 0x80A1;
        public const int GL_2PASS_0_EXT = 0x80A2;
        public const int GL_2PASS_0_SGIS = 0x80A2;
        public const int GL_2PASS_1_EXT = 0x80A3;
        public const int GL_2PASS_1_SGIS = 0x80A3;
        public const int GL_4PASS_0_EXT = 0x80A4;
        public const int GL_4PASS_0_SGIS = 0x80A4;
        public const int GL_4PASS_1_EXT = 0x80A5;
        public const int GL_4PASS_1_SGIS = 0x80A5;
        public const int GL_4PASS_2_EXT = 0x80A6;
        public const int GL_4PASS_2_SGIS = 0x80A6;
        public const int GL_4PASS_3_EXT = 0x80A7;
        public const int GL_4PASS_3_SGIS = 0x80A7;
        public const int SAMPLE_BUFFERS = 0x80A8;
        public const int SAMPLE_BUFFERS_SGIS = 0x80A8;
        public const int SAMPLES = 0x80A9;
        public const int SAMPLES_SGIS = 0x80A9;
        public const int SAMPLE_COVERAGE_VALUE = 0x80AA;
        public const int SAMPLE_MASK_VALUE_SGIS = 0x80AA;
        public const int SAMPLE_COVERAGE_INVERT = 0x80AB;
        public const int SAMPLE_MASK_INVERT_SGIS = 0x80AB;
        public const int SAMPLE_PATTERN_SGIS = 0x80AC;
        public const int LINEAR_SHARPEN_SGIS = 0x80AD;
        public const int LINEAR_SHARPEN_ALPHA_SGIS = 0x80AE;
        public const int LINEAR_SHARPEN_COLOR_SGIS = 0x80AF;
        public const int SHARPEN_TEXTURE_FUNC_POINTS_SGIS = 0x80B0;
        public const int COLOR_MATRIX = 0x80B1;
        public const int COLOR_MATRIX_SGI = 0x80B1;
        public const int COLOR_MATRIX_STACK_DEPTH = 0x80B2;
        public const int COLOR_MATRIX_STACK_DEPTH_SGI = 0x80B2;
        public const int MAX_COLOR_MATRIX_STACK_DEPTH = 0x80B3;
        public const int MAX_COLOR_MATRIX_STACK_DEPTH_SGI = 0x80B3;
        public const int POST_COLOR_MATRIX_RED_SCALE = 0x80B4;
        public const int POST_COLOR_MATRIX_RED_SCALE_SGI = 0x80B4;
        public const int POST_COLOR_MATRIX_GREEN_SCALE = 0x80B5;
        public const int POST_COLOR_MATRIX_GREEN_SCALE_SGI = 0x80B5;
        public const int POST_COLOR_MATRIX_BLUE_SCALE = 0x80B6;
        public const int POST_COLOR_MATRIX_BLUE_SCALE_SGI = 0x80B6;
        public const int POST_COLOR_MATRIX_ALPHA_SCALE = 0x80B7;
        public const int POST_COLOR_MATRIX_ALPHA_SCALE_SGI = 0x80B7;
        public const int POST_COLOR_MATRIX_RED_BIAS = 0x80B8;
        public const int POST_COLOR_MATRIX_RED_BIAS_SGI = 0x80B8;
        public const int POST_COLOR_MATRIX_GREEN_BIAS = 0x80B9;
        public const int POST_COLOR_MATRIX_GREEN_BIAS_SGI = 0x80B9;
        public const int POST_COLOR_MATRIX_BLUE_BIAS = 0x80BA;
        public const int POST_COLOR_MATRIX_BLUE_BIAS_SGI = 0x80BA;
        public const int POST_COLOR_MATRIX_ALPHA_BIAS = 0x80BB;
        public const int POST_COLOR_MATRIX_ALPHA_BIAS_SGI = 0x80BB;
        public const int TEXTURE_COLOR_TABLE_SGI = 0x80BC;
        public const int PROXY_TEXTURE_COLOR_TABLE_SGI = 0x80BD;
        public const int TEXTURE_ENV_BIAS_SGIX = 0x80BE;
        public const int SHADOW_AMBIENT_SGIX = 0x80BF;
        public const int TEXTURE_COMPARE_FAIL_VALUE = 0x80BF;
        public const int BLEND_DST_RGB = 0x80C8;
        public const int BLEND_SRC_RGB = 0x80C9;
        public const int BLEND_DST_ALPHA = 0x80CA;
        public const int BLEND_SRC_ALPHA = 0x80CB;
        public const int COLOR_TABLE = 0x80D0;
        public const int COLOR_TABLE_SGI = 0x80D0;
        public const int POST_CONVOLUTION_COLOR_TABLE = 0x80D1;
        public const int POST_CONVOLUTION_COLOR_TABLE_SGI = 0x80D1;
        public const int POST_COLOR_MATRIX_COLOR_TABLE = 0x80D2;
        public const int POST_COLOR_MATRIX_COLOR_TABLE_SGI = 0x80D2;
        public const int PROXY_COLOR_TABLE = 0x80D3;
        public const int PROXY_COLOR_TABLE_SGI = 0x80D3;
        public const int PROXY_POST_CONVOLUTION_COLOR_TABLE = 0x80D4;
        public const int PROXY_POST_CONVOLUTION_COLOR_TABLE_SGI = 0x80D4;
        public const int PROXY_POST_COLOR_MATRIX_COLOR_TABLE = 0x80D5;
        public const int PROXY_POST_COLOR_MATRIX_COLOR_TABLE_SGI = 0x80D5;
        public const int COLOR_TABLE_SCALE = 0x80D6;
        public const int COLOR_TABLE_SCALE_SGI = 0x80D6;
        public const int COLOR_TABLE_BIAS = 0x80D7;
        public const int COLOR_TABLE_BIAS_SGI = 0x80D7;
        public const int COLOR_TABLE_FORMAT = 0x80D8;
        public const int COLOR_TABLE_FORMAT_SGI = 0x80D8;
        public const int COLOR_TABLE_WIDTH = 0x80D9;
        public const int COLOR_TABLE_WIDTH_SGI = 0x80D9;
        public const int COLOR_TABLE_RED_SIZE = 0x80DA;
        public const int COLOR_TABLE_RED_SIZE_SGI = 0x80DA;
        public const int COLOR_TABLE_GREEN_SIZE = 0x80DB;
        public const int COLOR_TABLE_GREEN_SIZE_SGI = 0x80DB;
        public const int COLOR_TABLE_BLUE_SIZE = 0x80DC;
        public const int COLOR_TABLE_BLUE_SIZE_SGI = 0x80DC;
        public const int COLOR_TABLE_ALPHA_SIZE = 0x80DD;
        public const int COLOR_TABLE_ALPHA_SIZE_SGI = 0x80DD;
        public const int COLOR_TABLE_LUMINANCE_SIZE = 0x80DE;
        public const int COLOR_TABLE_LUMINANCE_SIZE_SGI = 0x80DE;
        public const int COLOR_TABLE_INTENSITY_SIZE = 0x80DF;
        public const int COLOR_TABLE_INTENSITY_SIZE_SGI = 0x80DF;
        public const int BGR = 0x80E0;
        public const int BGRA = 0x80E1;
        public const int MAX_ELEMENTS_VERTICES = 0x80E8;
        public const int MAX_ELEMENTS_INDICES = 0x80E9;
        public const int PHONG_HINT_WIN = 0x80EB;
        public const int PARAMETER_BUFFER = 0x80EE;
        public const int PARAMETER_BUFFER_ARB = 0x80EE;
        public const int PARAMETER_BUFFER_BINDING = 0x80EF;
        public const int PARAMETER_BUFFER_BINDING_ARB = 0x80EF;
        public const int CLIP_VOLUME_CLIPPING_HINT_EXT = 0x80F0;
        public const int DUAL_ALPHA4_SGIS = 0x8110;
        public const int DUAL_ALPHA8_SGIS = 0x8111;
        public const int DUAL_ALPHA12_SGIS = 0x8112;
        public const int DUAL_ALPHA16_SGIS = 0x8113;
        public const int DUAL_LUMINANCE4_SGIS = 0x8114;
        public const int DUAL_LUMINANCE8_SGIS = 0x8115;
        public const int DUAL_LUMINANCE12_SGIS = 0x8116;
        public const int DUAL_LUMINANCE16_SGIS = 0x8117;
        public const int DUAL_INTENSITY4_SGIS = 0x8118;
        public const int DUAL_INTENSITY8_SGIS = 0x8119;
        public const int DUAL_INTENSITY12_SGIS = 0x811A;
        public const int DUAL_INTENSITY16_SGIS = 0x811B;
        public const int DUAL_LUMINANCE_ALPHA4_SGIS = 0x811C;
        public const int DUAL_LUMINANCE_ALPHA8_SGIS = 0x811D;
        public const int QUAD_ALPHA4_SGIS = 0x811E;
        public const int QUAD_ALPHA8_SGIS = 0x811F;
        public const int QUAD_LUMINANCE4_SGIS = 0x8120;
        public const int QUAD_LUMINANCE8_SGIS = 0x8121;
        public const int QUAD_INTENSITY4_SGIS = 0x8122;
        public const int QUAD_INTENSITY8_SGIS = 0x8123;
        public const int DUAL_TEXTURE_SELECT_SGIS = 0x8124;
        public const int QUAD_TEXTURE_SELECT_SGIS = 0x8125;
        public const int POINT_SIZE_MIN = 0x8126;
        public const int POINT_SIZE_MIN_ARB = 0x8126;
        public const int POINT_SIZE_MIN_EXT = 0x8126;
        public const int POINT_SIZE_MIN_SGIS = 0x8126;
        public const int POINT_SIZE_MAX = 0x8127;
        public const int POINT_SIZE_MAX_ARB = 0x8127;
        public const int POINT_SIZE_MAX_EXT = 0x8127;
        public const int POINT_SIZE_MAX_SGIS = 0x8127;
        public const int POINT_FADE_THRESHOLD_SIZE = 0x8128;
        public const int POINT_FADE_THRESHOLD_SIZE_ARB = 0x8128;
        public const int POINT_FADE_THRESHOLD_SIZE_EXT = 0x8128;
        public const int POINT_FADE_THRESHOLD_SIZE_SGIS = 0x8128;
        public const int DISTANCE_ATTENUATION_EXT = 0x8129;
        public const int DISTANCE_ATTENUATION_SGIS = 0x8129;
        public const int POINT_DISTANCE_ATTENUATION = 0x8129;
        public const int POINT_DISTANCE_ATTENUATION_ARB = 0x8129;
        public const int FOG_FUNC_SGIS = 0x812A;
        public const int FOG_FUNC_POINTS_SGIS = 0x812B;
        public const int MAX_FOG_FUNC_POINTS_SGIS = 0x812C;
        public const int CLAMP_TO_BORDER = 0x812D;
        public const int CLAMP_TO_BORDER_ARB = 0x812D;
        public const int CLAMP_TO_BORDER_NV = 0x812D;
        public const int CLAMP_TO_BORDER_SGIS = 0x812D;
        public const int TEXTURE_MULTI_BUFFER_HINT_SGIX = 0x812E;
        public const int CLAMP_TO_EDGE = 0x812F;
        public const int CLAMP_TO_EDGE_SGIS = 0x812F;
        public const int PACK_SKIP_VOLUMES_SGIS = 0x8130;
        public const int PACK_IMAGE_DEPTH_SGIS = 0x8131;
        public const int UNPACK_SKIP_VOLUMES_SGIS = 0x8132;
        public const int UNPACK_IMAGE_DEPTH_SGIS = 0x8133;
        public const int TEXTURE_4D_SGIS = 0x8134;
        public const int PROXY_TEXTURE_4D_SGIS = 0x8135;
        public const int TEXTURE_4DSIZE_SGIS = 0x8136;
        public const int TEXTURE_WRAP_Q_SGIS = 0x8137;
        public const int MAX_4D_TEXTURE_SIZE_SGIS = 0x8138;
        public const int PIXEL_TEX_GEN_SGIX = 0x8139;
        public const int TEXTURE_MIN_LOD = 0x813A;
        public const int TEXTURE_MIN_LOD_SGIS = 0x813A;
        public const int TEXTURE_MAX_LOD = 0x813B;
        public const int TEXTURE_MAX_LOD_SGIS = 0x813B;
        public const int TEXTURE_BASE_LEVEL = 0x813C;
        public const int TEXTURE_BASE_LEVEL_SGIS = 0x813C;
        public const int TEXTURE_MAX_LEVEL = 0x813D;
        public const int TEXTURE_MAX_LEVEL_SGIS = 0x813D;
        public const int PIXEL_TILE_BEST_ALIGNMENT_SGIX = 0x813E;
        public const int PIXEL_TILE_CACHE_INCREMENT_SGIX = 0x813F;
        public const int PIXEL_TILE_WIDTH_SGIX = 0x8140;
        public const int PIXEL_TILE_HEIGHT_SGIX = 0x8141;
        public const int PIXEL_TILE_GRID_WIDTH_SGIX = 0x8142;
        public const int PIXEL_TILE_GRID_HEIGHT_SGIX = 0x8143;
        public const int PIXEL_TILE_GRID_DEPTH_SGIX = 0x8144;
        public const int PIXEL_TILE_CACHE_SIZE_SGIX = 0x8145;
        public const int FILTER4_SGIS = 0x8146;
        public const int TEXTURE_FILTER4_SIZE_SGIS = 0x8147;
        public const int SPRITE_SGIX = 0x8148;
        public const int SPRITE_MODE_SGIX = 0x8149;
        public const int SPRITE_AXIS_SGIX = 0x814A;
        public const int SPRITE_TRANSLATION_SGIX = 0x814B;
        public const int TEXTURE_4D_BINDING_SGIS = 0x814F;
        public const int CONSTANT_BORDER = 0x8151;
        public const int REPLICATE_BORDER = 0x8153;
        public const int CONVOLUTION_BORDER_COLOR = 0x8154;
        public const int LINEAR_CLIPMAP_LINEAR_SGIX = 0x8170;
        public const int TEXTURE_CLIPMAP_CENTER_SGIX = 0x8171;
        public const int TEXTURE_CLIPMAP_FRAME_SGIX = 0x8172;
        public const int TEXTURE_CLIPMAP_OFFSET_SGIX = 0x8173;
        public const int TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX = 0x8174;
        public const int TEXTURE_CLIPMAP_LOD_OFFSET_SGIX = 0x8175;
        public const int TEXTURE_CLIPMAP_DEPTH_SGIX = 0x8176;
        public const int MAX_CLIPMAP_DEPTH_SGIX = 0x8177;
        public const int MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX = 0x8178;
        public const int POST_TEXTURE_FILTER_BIAS_SGIX = 0x8179;
        public const int POST_TEXTURE_FILTER_SCALE_SGIX = 0x817A;
        public const int POST_TEXTURE_FILTER_BIAS_RANGE_SGIX = 0x817B;
        public const int POST_TEXTURE_FILTER_SCALE_RANGE_SGIX = 0x817C;
        public const int REFERENCE_PLANE_SGIX = 0x817D;
        public const int REFERENCE_PLANE_EQUATION_SGIX = 0x817E;
        public const int IR_INSTRUMENT1_SGIX = 0x817F;
        public const int INSTRUMENT_BUFFER_POINTER_SGIX = 0x8180;
        public const int INSTRUMENT_MEASUREMENTS_SGIX = 0x8181;
        public const int LIST_PRIORITY_SGIX = 0x8182;
        public const int CALLIGRAPHIC_FRAGMENT_SGIX = 0x8183;
        public const int PIXEL_TEX_GEN_Q_CEILING_SGIX = 0x8184;
        public const int PIXEL_TEX_GEN_Q_ROUND_SGIX = 0x8185;
        public const int PIXEL_TEX_GEN_Q_FLOOR_SGIX = 0x8186;
        public const int PIXEL_TEX_GEN_ALPHA_REPLACE_SGIX = 0x8187;
        public const int PIXEL_TEX_GEN_ALPHA_NO_REPLACE_SGIX = 0x8188;
        public const int PIXEL_TEX_GEN_ALPHA_LS_SGIX = 0x8189;
        public const int PIXEL_TEX_GEN_ALPHA_MS_SGIX = 0x818A;
        public const int FRAMEZOOM_SGIX = 0x818B;
        public const int FRAMEZOOM_FACTOR_SGIX = 0x818C;
        public const int MAX_FRAMEZOOM_FACTOR_SGIX = 0x818D;
        public const int TEXTURE_LOD_BIAS_S_SGIX = 0x818E;
        public const int TEXTURE_LOD_BIAS_T_SGIX = 0x818F;
        public const int TEXTURE_LOD_BIAS_R_SGIX = 0x8190;
        public const int GENERATE_MIPMAP = 0x8191;
        public const int GENERATE_MIPMAP_SGIS = 0x8191;
        public const int GENERATE_MIPMAP_HINT = 0x8192;
        public const int GENERATE_MIPMAP_HINT_SGIS = 0x8192;
        public const int GEOMETRY_DEFORMATION_SGIX = 0x8194;
        public const int TEXTURE_DEFORMATION_SGIX = 0x8195;
        public const int DEFORMATIONS_MASK_SGIX = 0x8196;
        public const int FOG_OFFSET_SGIX = 0x8198;
        public const int FOG_OFFSET_VALUE_SGIX = 0x8199;
        public const int TEXTURE_COMPARE_SGIX = 0x819A;
        public const int TEXTURE_COMPARE_OPERATOR_SGIX = 0x819B;
        public const int TEXTURE_LEQUAL_R_SGIX = 0x819C;
        public const int TEXTURE_GEQUAL_R_SGIX = 0x819D;
        public const int DEPTH_COMPONENT16 = 0x81A5;
        public const int DEPTH_COMPONENT16_ARB = 0x81A5;
        public const int DEPTH_COMPONENT16_OES = 0x81A5;
        public const int DEPTH_COMPONENT16_SGIX = 0x81A5;
        public const int DEPTH_COMPONENT24 = 0x81A6;
        public const int DEPTH_COMPONENT24_ARB = 0x81A6;
        public const int DEPTH_COMPONENT24_OES = 0x81A6;
        public const int DEPTH_COMPONENT24_SGIX = 0x81A6;
        public const int DEPTH_COMPONENT32 = 0x81A7;
        public const int DEPTH_COMPONENT32_ARB = 0x81A7;
        public const int DEPTH_COMPONENT32_OES = 0x81A7;
        public const int DEPTH_COMPONENT32_SGIX = 0x81A7;
        public const int YCRCB_422_SGIX = 0x81BB;
        public const int YCRCB_444_SGIX = 0x81BC;
        public const int EYE_DISTANCE_TO_POINT_SGIS = 0x81F0;
        public const int OBJECT_DISTANCE_TO_POINT_SGIS = 0x81F1;
        public const int EYE_DISTANCE_TO_LINE_SGIS = 0x81F2;
        public const int OBJECT_DISTANCE_TO_LINE_SGIS = 0x81F3;
        public const int EYE_POINT_SGIS = 0x81F4;
        public const int OBJECT_POINT_SGIS = 0x81F5;
        public const int EYE_LINE_SGIS = 0x81F6;
        public const int OBJECT_LINE_SGIS = 0x81F7;
        public const int LIGHT_MODEL_COLOR_CONTROL = 0x81F8;
        public const int LIGHT_MODEL_COLOR_CONTROL_EXT = 0x81F8;
        public const int SINGLE_COLOR = 0x81F9;
        public const int SINGLE_COLOR_EXT = 0x81F9;
        public const int SEPARATE_SPECULAR_COLOR = 0x81FA;
        public const int SEPARATE_SPECULAR_COLOR_EXT = 0x81FA;
        public const int SHARED_TEXTURE_PALETTE_EXT = 0x81FB;
        public const int FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING = 0x8210;
        public const int FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE = 0x8211;
        public const int FRAMEBUFFER_ATTACHMENT_RED_SIZE = 0x8212;
        public const int FRAMEBUFFER_ATTACHMENT_GREEN_SIZE = 0x8213;
        public const int FRAMEBUFFER_ATTACHMENT_BLUE_SIZE = 0x8214;
        public const int FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE = 0x8215;
        public const int FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE = 0x8216;
        public const int FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE = 0x8217;
        public const int FRAMEBUFFER_DEFAULT = 0x8218;
        public const int FRAMEBUFFER_UNDEFINED = 0x8219;
        public const int DEPTH_STENCIL_ATTACHMENT = 0x821A;
        public const int MAJOR_VERSION = 0x821B;
        public const int MINOR_VERSION = 0x821C;
        public const int NUM_EXTENSIONS = 0x821D;
        public const int CONTEXT_FLAGS = 0x821E;
        public const int BUFFER_IMMUTABLE_STORAGE = 0x821F;
        public const int BUFFER_STORAGE_FLAGS = 0x8220;
        public const int PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED = 0x8221;
        public const int INDEX = 0x8222;
        public const int COMPRESSED_RED = 0x8225;
        public const int COMPRESSED_RG = 0x8226;
        public const int RG = 0x8227;
        public const int RG_INTEGER = 0x8228;
        public const int R8 = 0x8229;
        public const int R8_EXT = 0x8229;
        public const int R16 = 0x822A;
        public const int R16_EXT = 0x822A;
        public const int RG8 = 0x822B;
        public const int RG8_EXT = 0x822B;
        public const int RG16 = 0x822C;
        public const int RG16_EXT = 0x822C;
        public const int R16F = 0x822D;
        public const int R16F_EXT = 0x822D;
        public const int R32F = 0x822E;
        public const int R32F_EXT = 0x822E;
        public const int RG16F = 0x822F;
        public const int RG16F_EXT = 0x822F;
        public const int RG32F = 0x8230;
        public const int RG32F_EXT = 0x8230;
        public const int R8I = 0x8231;
        public const int R8UI = 0x8232;
        public const int R16I = 0x8233;
        public const int R16UI = 0x8234;
        public const int R32I = 0x8235;
        public const int R32UI = 0x8236;
        public const int RG8I = 0x8237;
        public const int RG8UI = 0x8238;
        public const int RG16I = 0x8239;
        public const int RG16UI = 0x823A;
        public const int RG32I = 0x823B;
        public const int RG32UI = 0x823C;
        public const int SYNC_CL_EVENT_ARB = 0x8240;
        public const int SYNC_CL_EVENT_COMPLETE_ARB = 0x8241;
        public const int DEBUG_OUTPUT_SYNCHRONOUS = 0x8242;
        public const int DEBUG_OUTPUT_SYNCHRONOUS_ARB = 0x8242;
        public const int DEBUG_OUTPUT_SYNCHRONOUS_KHR = 0x8242;
        public const int DEBUG_NEXT_LOGGED_MESSAGE_LENGTH = 0x8243;
        public const int DEBUG_NEXT_LOGGED_MESSAGE_LENGTH_ARB = 0x8243;
        public const int DEBUG_NEXT_LOGGED_MESSAGE_LENGTH_KHR = 0x8243;
        public const int DEBUG_CALLBACK_FUNCTION = 0x8244;
        public const int DEBUG_CALLBACK_FUNCTION_ARB = 0x8244;
        public const int DEBUG_CALLBACK_FUNCTION_KHR = 0x8244;
        public const int DEBUG_CALLBACK_USER_PARAM = 0x8245;
        public const int DEBUG_CALLBACK_USER_PARAM_ARB = 0x8245;
        public const int DEBUG_CALLBACK_USER_PARAM_KHR = 0x8245;
        public const int DEBUG_SOURCE_API = 0x8246;
        public const int DEBUG_SOURCE_API_ARB = 0x8246;
        public const int DEBUG_SOURCE_API_KHR = 0x8246;
        public const int DEBUG_SOURCE_WINDOW_SYSTEM = 0x8247;
        public const int DEBUG_SOURCE_WINDOW_SYSTEM_ARB = 0x8247;
        public const int DEBUG_SOURCE_WINDOW_SYSTEM_KHR = 0x8247;
        public const int DEBUG_SOURCE_SHADER_COMPILER = 0x8248;
        public const int DEBUG_SOURCE_SHADER_COMPILER_ARB = 0x8248;
        public const int DEBUG_SOURCE_SHADER_COMPILER_KHR = 0x8248;
        public const int DEBUG_SOURCE_THIRD_PARTY = 0x8249;
        public const int DEBUG_SOURCE_THIRD_PARTY_ARB = 0x8249;
        public const int DEBUG_SOURCE_THIRD_PARTY_KHR = 0x8249;
        public const int DEBUG_SOURCE_APPLICATION = 0x824A;
        public const int DEBUG_SOURCE_APPLICATION_ARB = 0x824A;
        public const int DEBUG_SOURCE_APPLICATION_KHR = 0x824A;
        public const int DEBUG_SOURCE_OTHER = 0x824B;
        public const int DEBUG_SOURCE_OTHER_ARB = 0x824B;
        public const int DEBUG_SOURCE_OTHER_KHR = 0x824B;
        public const int DEBUG_TYPE_ERROR = 0x824C;
        public const int DEBUG_TYPE_ERROR_ARB = 0x824C;
        public const int DEBUG_TYPE_ERROR_KHR = 0x824C;
        public const int DEBUG_TYPE_DEPRECATED_BEHAVIOR = 0x824D;
        public const int DEBUG_TYPE_DEPRECATED_BEHAVIOR_ARB = 0x824D;
        public const int DEBUG_TYPE_DEPRECATED_BEHAVIOR_KHR = 0x824D;
        public const int DEBUG_TYPE_UNDEFINED_BEHAVIOR = 0x824E;
        public const int DEBUG_TYPE_UNDEFINED_BEHAVIOR_ARB = 0x824E;
        public const int DEBUG_TYPE_UNDEFINED_BEHAVIOR_KHR = 0x824E;
        public const int DEBUG_TYPE_PORTABILITY = 0x824F;
        public const int DEBUG_TYPE_PORTABILITY_ARB = 0x824F;
        public const int DEBUG_TYPE_PORTABILITY_KHR = 0x824F;
        public const int DEBUG_TYPE_PERFORMANCE = 0x8250;
        public const int DEBUG_TYPE_PERFORMANCE_ARB = 0x8250;
        public const int DEBUG_TYPE_PERFORMANCE_KHR = 0x8250;
        public const int DEBUG_TYPE_OTHER = 0x8251;
        public const int DEBUG_TYPE_OTHER_ARB = 0x8251;
        public const int DEBUG_TYPE_OTHER_KHR = 0x8251;
        public const int LOSE_CONTEXT_ON_RESET = 0x8252;
        public const int LOSE_CONTEXT_ON_RESET_ARB = 0x8252;
        public const int LOSE_CONTEXT_ON_RESET_KHR = 0x8252;
        public const int GUILTY_CONTEXT_RESET = 0x8253;
        public const int GUILTY_CONTEXT_RESET_ARB = 0x8253;
        public const int GUILTY_CONTEXT_RESET_KHR = 0x8253;
        public const int INNOCENT_CONTEXT_RESET = 0x8254;
        public const int INNOCENT_CONTEXT_RESET_ARB = 0x8254;
        public const int INNOCENT_CONTEXT_RESET_KHR = 0x8254;
        public const int UNKNOWN_CONTEXT_RESET = 0x8255;
        public const int UNKNOWN_CONTEXT_RESET_ARB = 0x8255;
        public const int UNKNOWN_CONTEXT_RESET_KHR = 0x8255;
        public const int RESET_NOTIFICATION_STRATEGY = 0x8256;
        public const int RESET_NOTIFICATION_STRATEGY_ARB = 0x8256;
        public const int RESET_NOTIFICATION_STRATEGY_KHR = 0x8256;
        public const int PROGRAM_BINARY_RETRIEVABLE_HINT = 0x8257;
        public const int PROGRAM_SEPARABLE = 0x8258;
        public const int PROGRAM_SEPARABLE_EXT = 0x8258;
        public const int ACTIVE_PROGRAM = 0x8259;
        public const int PROGRAM_PIPELINE_BINDING = 0x825A;
        public const int PROGRAM_PIPELINE_BINDING_EXT = 0x825A;
        public const int MAX_VIEWPORTS = 0x825B;
        public const int VIEWPORT_SUBPIXEL_BITS = 0x825C;
        public const int VIEWPORT_BOUNDS_RANGE = 0x825D;
        public const int LAYER_PROVOKING_VERTEX = 0x825E;
        public const int VIEWPORT_INDEX_PROVOKING_VERTEX = 0x825F;
        public const int UNDEFINED_VERTEX = 0x8260;
        public const int NO_RESET_NOTIFICATION = 0x8261;
        public const int NO_RESET_NOTIFICATION_ARB = 0x8261;
        public const int NO_RESET_NOTIFICATION_KHR = 0x8261;
        public const int MAX_COMPUTE_SHARED_MEMORY_SIZE = 0x8262;
        public const int MAX_COMPUTE_UNIFORM_COMPONENTS = 0x8263;
        public const int MAX_COMPUTE_ATOMIC_COUNTER_BUFFERS = 0x8264;
        public const int MAX_COMPUTE_ATOMIC_COUNTERS = 0x8265;
        public const int MAX_COMBINED_COMPUTE_UNIFORM_COMPONENTS = 0x8266;
        public const int COMPUTE_WORK_GROUP_SIZE = 0x8267;
        public const int DEBUG_TYPE_MARKER = 0x8268;
        public const int DEBUG_TYPE_MARKER_KHR = 0x8268;
        public const int DEBUG_TYPE_PUSH_GROUP = 0x8269;
        public const int DEBUG_TYPE_PUSH_GROUP_KHR = 0x8269;
        public const int DEBUG_TYPE_POP_GROUP = 0x826A;
        public const int DEBUG_TYPE_POP_GROUP_KHR = 0x826A;
        public const int DEBUG_SEVERITY_NOTIFICATION = 0x826B;
        public const int DEBUG_SEVERITY_NOTIFICATION_KHR = 0x826B;
        public const int MAX_DEBUG_GROUP_STACK_DEPTH = 0x826C;
        public const int MAX_DEBUG_GROUP_STACK_DEPTH_KHR = 0x826C;
        public const int DEBUG_GROUP_STACK_DEPTH = 0x826D;
        public const int DEBUG_GROUP_STACK_DEPTH_KHR = 0x826D;
        public const int MAX_UNIFORM_LOCATIONS = 0x826E;
        public const int INTERNALFORMAT_SUPPORTED = 0x826F;
        public const int INTERNALFORMAT_PREFERRED = 0x8270;
        public const int INTERNALFORMAT_RED_SIZE = 0x8271;
        public const int INTERNALFORMAT_GREEN_SIZE = 0x8272;
        public const int INTERNALFORMAT_BLUE_SIZE = 0x8273;
        public const int INTERNALFORMAT_ALPHA_SIZE = 0x8274;
        public const int INTERNALFORMAT_DEPTH_SIZE = 0x8275;
        public const int INTERNALFORMAT_STENCIL_SIZE = 0x8276;
        public const int INTERNALFORMAT_SHARED_SIZE = 0x8277;
        public const int INTERNALFORMAT_RED_TYPE = 0x8278;
        public const int INTERNALFORMAT_GREEN_TYPE = 0x8279;
        public const int INTERNALFORMAT_BLUE_TYPE = 0x827A;
        public const int INTERNALFORMAT_ALPHA_TYPE = 0x827B;
        public const int INTERNALFORMAT_DEPTH_TYPE = 0x827C;
        public const int INTERNALFORMAT_STENCIL_TYPE = 0x827D;
        public const int MAX_WIDTH = 0x827E;
        public const int MAX_HEIGHT = 0x827F;
        public const int MAX_DEPTH = 0x8280;
        public const int MAX_LAYERS = 0x8281;
        public const int MAX_COMBINED_DIMENSIONS = 0x8282;
        public const int COLOR_COMPONENTS = 0x8283;
        public const int DEPTH_COMPONENTS = 0x8284;
        public const int STENCIL_COMPONENTS = 0x8285;
        public const int COLOR_RENDERABLE = 0x8286;
        public const int DEPTH_RENDERABLE = 0x8287;
        public const int STENCIL_RENDERABLE = 0x8288;
        public const int FRAMEBUFFER_RENDERABLE = 0x8289;
        public const int FRAMEBUFFER_RENDERABLE_LAYERED = 0x828A;
        public const int FRAMEBUFFER_BLEND = 0x828B;
        public const int READ_PIXELS = 0x828C;
        public const int READ_PIXELS_FORMAT = 0x828D;
        public const int READ_PIXELS_TYPE = 0x828E;
        public const int TEXTURE_IMAGE_FORMAT = 0x828F;
        public const int TEXTURE_IMAGE_TYPE = 0x8290;
        public const int GET_TEXTURE_IMAGE_FORMAT = 0x8291;
        public const int GET_TEXTURE_IMAGE_TYPE = 0x8292;
        public const int MIPMAP = 0x8293;
        public const int MANUAL_GENERATE_MIPMAP = 0x8294;
        public const int AUTO_GENERATE_MIPMAP = 0x8295;
        public const int COLOR_ENCODING = 0x8296;
        public const int SRGB_READ = 0x8297;
        public const int SRGB_WRITE = 0x8298;
        public const int SRGB_DECODE_ARB = 0x8299;
        public const int FILTER = 0x829A;
        public const int VERTEX_TEXTURE = 0x829B;
        public const int TESS_CONTROL_TEXTURE = 0x829C;
        public const int TESS_EVALUATION_TEXTURE = 0x829D;
        public const int GEOMETRY_TEXTURE = 0x829E;
        public const int FRAGMENT_TEXTURE = 0x829F;
        public const int COMPUTE_TEXTURE = 0x82A0;
        public const int TEXTURE_SHADOW = 0x82A1;
        public const int TEXTURE_GATHER = 0x82A2;
        public const int TEXTURE_GATHER_SHADOW = 0x82A3;
        public const int SHADER_IMAGE_LOAD = 0x82A4;
        public const int SHADER_IMAGE_STORE = 0x82A5;
        public const int SHADER_IMAGE_ATOMIC = 0x82A6;
        public const int IMAGE_TEXEL_SIZE = 0x82A7;
        public const int IMAGE_COMPATIBILITY_CLASS = 0x82A8;
        public const int IMAGE_PIXEL_FORMAT = 0x82A9;
        public const int IMAGE_PIXEL_TYPE = 0x82AA;
        public const int SIMULTANEOUS_TEXTURE_AND_DEPTH_TEST = 0x82AC;
        public const int SIMULTANEOUS_TEXTURE_AND_STENCIL_TEST = 0x82AD;
        public const int SIMULTANEOUS_TEXTURE_AND_DEPTH_WRITE = 0x82AE;
        public const int SIMULTANEOUS_TEXTURE_AND_STENCIL_WRITE = 0x82AF;
        public const int TEXTURE_COMPRESSED_BLOCK_WIDTH = 0x82B1;
        public const int TEXTURE_COMPRESSED_BLOCK_HEIGHT = 0x82B2;
        public const int TEXTURE_COMPRESSED_BLOCK_SIZE = 0x82B3;
        public const int CLEAR_BUFFER = 0x82B4;
        public const int TEXTURE_VIEW = 0x82B5;
        public const int VIEW_COMPATIBILITY_CLASS = 0x82B6;
        public const int FULL_SUPPORT = 0x82B7;
        public const int CAVEAT_SUPPORT = 0x82B8;
        public const int IMAGE_CLASS_4_X_32 = 0x82B9;
        public const int IMAGE_CLASS_2_X_32 = 0x82BA;
        public const int IMAGE_CLASS_1_X_32 = 0x82BB;
        public const int IMAGE_CLASS_4_X_16 = 0x82BC;
        public const int IMAGE_CLASS_2_X_16 = 0x82BD;
        public const int IMAGE_CLASS_1_X_16 = 0x82BE;
        public const int IMAGE_CLASS_4_X_8 = 0x82BF;
        public const int IMAGE_CLASS_2_X_8 = 0x82C0;
        public const int IMAGE_CLASS_1_X_8 = 0x82C1;
        public const int IMAGE_CLASS_11_11_10 = 0x82C2;
        public const int IMAGE_CLASS_10_10_10_2 = 0x82C3;
        public const int VIEW_CLASS_128_BITS = 0x82C4;
        public const int VIEW_CLASS_96_BITS = 0x82C5;
        public const int VIEW_CLASS_64_BITS = 0x82C6;
        public const int VIEW_CLASS_48_BITS = 0x82C7;
        public const int VIEW_CLASS_32_BITS = 0x82C8;
        public const int VIEW_CLASS_24_BITS = 0x82C9;
        public const int VIEW_CLASS_16_BITS = 0x82CA;
        public const int VIEW_CLASS_8_BITS = 0x82CB;
        public const int VIEW_CLASS_S3TC_DXT1_RGB = 0x82CC;
        public const int VIEW_CLASS_S3TC_DXT1_RGBA = 0x82CD;
        public const int VIEW_CLASS_S3TC_DXT3_RGBA = 0x82CE;
        public const int VIEW_CLASS_S3TC_DXT5_RGBA = 0x82CF;
        public const int VIEW_CLASS_RGTC1_RED = 0x82D0;
        public const int VIEW_CLASS_RGTC2_RG = 0x82D1;
        public const int VIEW_CLASS_BPTC_UNORM = 0x82D2;
        public const int VIEW_CLASS_BPTC_FLOAT = 0x82D3;
        public const int VERTEX_ATTRIB_BINDING = 0x82D4;
        public const int VERTEX_ATTRIB_RELATIVE_OFFSET = 0x82D5;
        public const int VERTEX_BINDING_DIVISOR = 0x82D6;
        public const int VERTEX_BINDING_OFFSET = 0x82D7;
        public const int VERTEX_BINDING_STRIDE = 0x82D8;
        public const int MAX_VERTEX_ATTRIB_RELATIVE_OFFSET = 0x82D9;
        public const int MAX_VERTEX_ATTRIB_BINDINGS = 0x82DA;
        public const int TEXTURE_VIEW_MIN_LEVEL = 0x82DB;
        public const int TEXTURE_VIEW_NUM_LEVELS = 0x82DC;
        public const int TEXTURE_VIEW_MIN_LAYER = 0x82DD;
        public const int TEXTURE_VIEW_NUM_LAYERS = 0x82DE;
        public const int TEXTURE_IMMUTABLE_LEVELS = 0x82DF;
        public const int BUFFER = 0x82E0;
        public const int BUFFER_KHR = 0x82E0;
        public const int SHADER = 0x82E1;
        public const int SHADER_KHR = 0x82E1;
        public const int PROGRAM = 0x82E2;
        public const int PROGRAM_KHR = 0x82E2;
        public const int QUERY = 0x82E3;
        public const int QUERY_KHR = 0x82E3;
        public const int PROGRAM_PIPELINE = 0x82E4;
        public const int PROGRAM_PIPELINE_KHR = 0x82E4;
        public const int MAX_VERTEX_ATTRIB_STRIDE = 0x82E5;
        public const int SAMPLER = 0x82E6;
        public const int SAMPLER_KHR = 0x82E6;
        public const int DISPLAY_LIST = 0x82E7;
        public const int MAX_LABEL_LENGTH = 0x82E8;
        public const int MAX_LABEL_LENGTH_KHR = 0x82E8;
        public const int NUM_SHADING_LANGUAGE_VERSIONS = 0x82E9;
        public const int QUERY_TARGET = 0x82EA;
        public const int TRANSFORM_FEEDBACK_OVERFLOW = 0x82EC;
        public const int TRANSFORM_FEEDBACK_OVERFLOW_ARB = 0x82EC;
        public const int TRANSFORM_FEEDBACK_STREAM_OVERFLOW = 0x82ED;
        public const int TRANSFORM_FEEDBACK_STREAM_OVERFLOW_ARB = 0x82ED;
        public const int VERTICES_SUBMITTED = 0x82EE;
        public const int VERTICES_SUBMITTED_ARB = 0x82EE;
        public const int PRIMITIVES_SUBMITTED = 0x82EF;
        public const int PRIMITIVES_SUBMITTED_ARB = 0x82EF;
        public const int VERTEX_SHADER_INVOCATIONS = 0x82F0;
        public const int VERTEX_SHADER_INVOCATIONS_ARB = 0x82F0;
        public const int TESS_CONTROL_SHADER_PATCHES = 0x82F1;
        public const int TESS_CONTROL_SHADER_PATCHES_ARB = 0x82F1;
        public const int TESS_EVALUATION_SHADER_INVOCATIONS = 0x82F2;
        public const int TESS_EVALUATION_SHADER_INVOCATIONS_ARB = 0x82F2;
        public const int GEOMETRY_SHADER_PRIMITIVES_EMITTED = 0x82F3;
        public const int GEOMETRY_SHADER_PRIMITIVES_EMITTED_ARB = 0x82F3;
        public const int FRAGMENT_SHADER_INVOCATIONS = 0x82F4;
        public const int FRAGMENT_SHADER_INVOCATIONS_ARB = 0x82F4;
        public const int COMPUTE_SHADER_INVOCATIONS = 0x82F5;
        public const int COMPUTE_SHADER_INVOCATIONS_ARB = 0x82F5;
        public const int CLIPPING_INPUT_PRIMITIVES = 0x82F6;
        public const int CLIPPING_INPUT_PRIMITIVES_ARB = 0x82F6;
        public const int CLIPPING_OUTPUT_PRIMITIVES = 0x82F7;
        public const int CLIPPING_OUTPUT_PRIMITIVES_ARB = 0x82F7;
        public const int SPARSE_BUFFER_PAGE_SIZE_ARB = 0x82F8;
        public const int MAX_CULL_DISTANCES = 0x82F9;
        public const int MAX_COMBINED_CLIP_AND_CULL_DISTANCES = 0x82FA;
        public const int CONTEXT_RELEASE_BEHAVIOR = 0x82FB;
        public const int CONTEXT_RELEASE_BEHAVIOR_KHR = 0x82FB;
        public const int CONTEXT_RELEASE_BEHAVIOR_FLUSH = 0x82FC;
        public const int CONTEXT_RELEASE_BEHAVIOR_FLUSH_KHR = 0x82FC;
        public const int CONVOLUTION_HINT_SGIX = 0x8316;
        public const int ALPHA_MIN_SGIX = 0x8320;
        public const int ALPHA_MAX_SGIX = 0x8321;
        public const int SCALEBIAS_HINT_SGIX = 0x8322;
        public const int ASYNC_MARKER_SGIX = 0x8329;
        public const int PIXEL_TEX_GEN_MODE_SGIX = 0x832B;
        public const int ASYNC_HISTOGRAM_SGIX = 0x832C;
        public const int MAX_ASYNC_HISTOGRAM_SGIX = 0x832D;
        public const int PIXEL_TEXTURE_SGIS = 0x8353;
        public const int PIXEL_FRAGMENT_RGB_SOURCE_SGIS = 0x8354;
        public const int PIXEL_FRAGMENT_ALPHA_SOURCE_SGIS = 0x8355;
        public const int LINE_QUALITY_HINT_SGIX = 0x835B;
        public const int ASYNC_TEX_IMAGE_SGIX = 0x835C;
        public const int ASYNC_DRAW_PIXELS_SGIX = 0x835D;
        public const int ASYNC_READ_PIXELS_SGIX = 0x835E;
        public const int MAX_ASYNC_TEX_IMAGE_SGIX = 0x835F;
        public const int MAX_ASYNC_DRAW_PIXELS_SGIX = 0x8360;
        public const int MAX_ASYNC_READ_PIXELS_SGIX = 0x8361;
        public const int UNSIGNED_BYTE_2_3_3_REV = 0x8362;
        public const int UNSIGNED_BYTE_2_3_3_REVERSED = 0x8362;
        public const int UNSIGNED_SHORT_5_6_5 = 0x8363;
        public const int UNSIGNED_SHORT_5_6_5_REV = 0x8364;
        public const int UNSIGNED_SHORT_5_6_5_REVERSED = 0x8364;
        public const int UNSIGNED_SHORT_4_4_4_4_REV = 0x8365;
        public const int UNSIGNED_SHORT_4_4_4_4_REVERSED = 0x8365;
        public const int UNSIGNED_SHORT_1_5_5_5_REV = 0x8366;
        public const int UNSIGNED_SHORT_1_5_5_5_REVERSED = 0x8366;
        public const int UNSIGNED_INT_8_8_8_8_REV = 0x8367;
        public const int UNSIGNED_INT_8_8_8_8_REVERSED = 0x8367;
        public const int UNSIGNED_INT_2_10_10_10_REV = 0x8368;
        public const int UNSIGNED_INT_2_10_10_10_REVERSED = 0x8368;
        public const int TEXTURE_MAX_CLAMP_S_SGIX = 0x8369;
        public const int TEXTURE_MAX_CLAMP_T_SGIX = 0x836A;
        public const int TEXTURE_MAX_CLAMP_R_SGIX = 0x836B;
        public const int MIRRORED_REPEAT = 0x8370;
        public const int MIRRORED_REPEAT_ARB = 0x8370;
        public const int VERTEX_PRECLIP_SGIX = 0x83EE;
        public const int VERTEX_PRECLIP_HINT_SGIX = 0x83EF;
        public const int COMPRESSED_RGB_S3TC_DXT1_EXT = 0x83F0;
        public const int COMPRESSED_RGBA_S3TC_DXT1_EXT = 0x83F1;
        public const int COMPRESSED_RGBA_S3TC_DXT3_EXT = 0x83F2;
        public const int COMPRESSED_RGBA_S3TC_DXT5_EXT = 0x83F3;
        public const int PERFQUERY_DONOT_FLUSH_INTEL = 0x83F9;
        public const int PERFQUERY_FLUSH_INTEL = 0x83FA;
        public const int PERFQUERY_WAIT_INTEL = 0x83FB;
        public const int CONSERVATIVE_RASTERIZATION_INTEL = 0x83FE;
        public const int FRAGMENT_LIGHTING_SGIX = 0x8400;
        public const int FRAGMENT_COLOR_MATERIAL_SGIX = 0x8401;
        public const int FRAGMENT_COLOR_MATERIAL_FACE_SGIX = 0x8402;
        public const int FRAGMENT_COLOR_MATERIAL_PARAMETER_SGIX = 0x8403;
        public const int MAX_FRAGMENT_LIGHTS_SGIX = 0x8404;
        public const int MAX_ACTIVE_LIGHTS_SGIX = 0x8405;
        public const int LIGHT_ENV_MODE_SGIX = 0x8407;
        public const int FRAGMENT_LIGHT_MODEL_LOCAL_VIEWER_SGIX = 0x8408;
        public const int FRAGMENT_LIGHT_MODEL_TWO_SIDE_SGIX = 0x8409;
        public const int FRAGMENT_LIGHT_MODEL_AMBIENT_SGIX = 0x840A;
        public const int FRAGMENT_LIGHT_MODEL_NORMAL_INTERPOLATION_SGIX = 0x840B;
        public const int FRAGMENT_LIGHT0_SGIX = 0x840C;
        public const int FRAGMENT_LIGHT1_SGIX = 0x840D;
        public const int FRAGMENT_LIGHT2_SGIX = 0x840E;
        public const int FRAGMENT_LIGHT3_SGIX = 0x840F;
        public const int FRAGMENT_LIGHT4_SGIX = 0x8410;
        public const int FRAGMENT_LIGHT5_SGIX = 0x8411;
        public const int FRAGMENT_LIGHT6_SGIX = 0x8412;
        public const int FRAGMENT_LIGHT7_SGIX = 0x8413;
        public const int PACK_RESAMPLE_SGIX = 0x842E;
        public const int UNPACK_RESAMPLE_SGIX = 0x842F;
        public const int RESAMPLE_DECIMATE_SGIX = 0x8430;
        public const int RESAMPLE_REPLICATE_SGIX = 0x8433;
        public const int RESAMPLE_ZERO_FILL_SGIX = 0x8434;
        public const int NEAREST_CLIPMAP_NEAREST_SGIX = 0x844D;
        public const int NEAREST_CLIPMAP_LINEAR_SGIX = 0x844E;
        public const int LINEAR_CLIPMAP_NEAREST_SGIX = 0x844F;
        public const int FOG_COORD_SRC = 0x8450;
        public const int FOG_COORD = 0x8451;
        public const int FRAGMENT_DEPTH = 0x8452;
        public const int CURRENT_FOG_COORD = 0x8453;
        public const int FOG_COORD_ARRAY_TYPE = 0x8454;
        public const int FOG_COORD_ARRAY_STRIDE = 0x8455;
        public const int FOG_COORD_ARRAY_POINTER = 0x8456;
        public const int FOG_COORD_ARRAY = 0x8457;
        public const int COLOR_SUM = 0x8458;
        public const int CURRENT_SECONDARY_COLOR = 0x8459;
        public const int SECONDARY_COLOR_ARRAY_SIZE = 0x845A;
        public const int SECONDARY_COLOR_ARRAY_TYPE = 0x845B;
        public const int SECONDARY_COLOR_ARRAY_STRIDE = 0x845C;
        public const int SECONDARY_COLOR_ARRAY_POINTER = 0x845D;
        public const int SECONDARY_COLOR_ARRAY = 0x845E;
        public const int CURRENT_RASTER_SECONDARY_COLOR = 0x845F;
        public const int RGB_ICC_SGIX = 0x8460;
        public const int RGBA_ICC_SGIX = 0x8461;
        public const int ALPHA_ICC_SGIX = 0x8462;
        public const int LUMINANCE_ICC_SGIX = 0x8463;
        public const int INTENSITY_ICC_SGIX = 0x8464;
        public const int LUMINANCE_ALPHA_ICC_SGIX = 0x8465;
        public const int R5_G6_B5_ICC_SGIX = 0x8466;
        public const int R5_G6_B5_A8_ICC_SGIX = 0x8467;
        public const int ALPHA16_ICC_SGIX = 0x8468;
        public const int LUMINANCE16_ICC_SGIX = 0x8469;
        public const int INTENSITY16_ICC_SGIX = 0x846A;
        public const int LUMINANCE16_ALPHA8_ICC_SGIX = 0x846B;
        public const int ALIASED_POINT_SIZE_RANGE = 0x846D;
        public const int ALIASED_LINE_WIDTH_RANGE = 0x846E;
        public const int TEXTURE0 = 0x84C0;
        public const int TEXTURE1 = 0x84C1;
        public const int TEXTURE2 = 0x84C2;
        public const int TEXTURE3 = 0x84C3;
        public const int TEXTURE4 = 0x84C4;
        public const int TEXTURE5 = 0x84C5;
        public const int TEXTURE6 = 0x84C6;
        public const int TEXTURE7 = 0x84C7;
        public const int TEXTURE8 = 0x84C8;
        public const int TEXTURE9 = 0x84C9;
        public const int TEXTURE10 = 0x84CA;
        public const int TEXTURE11 = 0x84CB;
        public const int TEXTURE12 = 0x84CC;
        public const int TEXTURE13 = 0x84CD;
        public const int TEXTURE14 = 0x84CE;
        public const int TEXTURE15 = 0x84CF;
        public const int TEXTURE16 = 0x84D0;
        public const int TEXTURE17 = 0x84D1;
        public const int TEXTURE18 = 0x84D2;
        public const int TEXTURE19 = 0x84D3;
        public const int TEXTURE20 = 0x84D4;
        public const int TEXTURE21 = 0x84D5;
        public const int TEXTURE22 = 0x84D6;
        public const int TEXTURE23 = 0x84D7;
        public const int TEXTURE24 = 0x84D8;
        public const int TEXTURE25 = 0x84D9;
        public const int TEXTURE26 = 0x84DA;
        public const int TEXTURE27 = 0x84DB;
        public const int TEXTURE28 = 0x84DC;
        public const int TEXTURE29 = 0x84DD;
        public const int TEXTURE30 = 0x84DE;
        public const int TEXTURE31 = 0x84DF;
        public const int ACTIVE_TEXTURE = 0x84E0;
        public const int CLIENT_ACTIVE_TEXTURE = 0x84E1;
        public const int MAX_TEXTURE_UNITS = 0x84E2;
        public const int PATH_TRANSPOSE_MODELVIEW_MATRIX_NV = 0x84E3;
        public const int TRANSPOSE_MODELVIEW_MATRIX = 0x84E3;
        public const int PATH_TRANSPOSE_PROJECTION_MATRIX_NV = 0x84E4;
        public const int TRANSPOSE_PROJECTION_MATRIX = 0x84E4;
        public const int TRANSPOSE_TEXTURE_MATRIX = 0x84E5;
        public const int TRANSPOSE_COLOR_MATRIX = 0x84E6;
        public const int SUBTRACT = 0x84E7;
        public const int MAX_RENDERBUFFER_SIZE = 0x84E8;
        public const int MAX_RENDERBUFFER_SIZE_EXT = 0x84E8;
        public const int COMPRESSED_ALPHA = 0x84E9;
        public const int COMPRESSED_LUMINANCE = 0x84EA;
        public const int COMPRESSED_LUMINANCE_ALPHA = 0x84EB;
        public const int COMPRESSED_INTENSITY = 0x84EC;
        public const int COMPRESSED_RGB = 0x84ED;
        public const int COMPRESSED_RGBA = 0x84EE;
        public const int TEXTURE_COMPRESSION_HINT = 0x84EF;
        public const int TEXTURE_COMPRESSION_HINT_ARB = 0x84EF;
        public const int TEXTURE_RECTANGLE = 0x84F5;
        public const int TEXTURE_BINDING_RECTANGLE = 0x84F6;
        public const int PROXY_TEXTURE_RECTANGLE = 0x84F7;
        public const int PROXY_TEXTURE_RECTANGLE_ARB = 0x84F7;
        public const int PROXY_TEXTURE_RECTANGLE_NV = 0x84F7;
        public const int MAX_RECTANGLE_TEXTURE_SIZE = 0x84F8;
        public const int DEPTH_STENCIL = 0x84F9;
        public const int DEPTH_STENCIL_EXT = 0x84F9;
        public const int DEPTH_STENCIL_NV = 0x84F9;
        public const int DEPTH_STENCIL_OES = 0x84F9;
        public const int UNSIGNED_INT_24_8 = 0x84FA;
        public const int MAX_TEXTURE_LOD_BIAS = 0x84FD;
        public const int TEXTURE_MAX_ANISOTROPY = 0x84FE;
        public const int TextureMaxAnisotropyExt = 0x84FE;
        public const int MAX_TEXTURE_MAX_ANISOTROPY = 0x84FF;
        public const int TEXTURE_FILTER_CONTROL = 0x8500;
        public const int TEXTURE_LOD_BIAS = 0x8501;
        public const int INCR_WRAP = 0x8507;
        public const int DECR_WRAP = 0x8508;
        public const int NORMAL_MAP = 0x8511;
        public const int REFLECTION_MAP = 0x8512;
        public const int TEXTURE_CUBE_MAP = 0x8513;
        public const int TEXTURE_BINDING_CUBE_MAP = 0x8514;
        public const int TEXTURE_CUBE_MAP_POSITIVE_X = 0x8515;
        public const int TEXTURE_CUBE_MAP_NEGATIVE_X = 0x8516;
        public const int TEXTURE_CUBE_MAP_POSITIVE_Y = 0x8517;
        public const int TEXTURE_CUBE_MAP_NEGATIVE_Y = 0x8518;
        public const int TEXTURE_CUBE_MAP_POSITIVE_Z = 0x8519;
        public const int TEXTURE_CUBE_MAP_NEGATIVE_Z = 0x851A;
        public const int PROXY_TEXTURE_CUBE_MAP = 0x851B;
        public const int PROXY_TEXTURE_CUBE_MAP_ARB = 0x851B;
        public const int PROXY_TEXTURE_CUBE_MAP_EXT = 0x851B;
        public const int MAX_CUBE_MAP_TEXTURE_SIZE = 0x851C;
        public const int VERTEX_ARRAY_STORAGE_HINT_APPLE = 0x851F;
        public const int PRIMARY_COLOR_NV = 0x852C;
        public const int SECONDARY_COLOR_NV = 0x852D;
        public const int MULTISAMPLE_FILTER_HINT_NV = 0x8534;
        public const int COMBINE = 0x8570;
        public const int COMBINE_RGB = 0x8571;
        public const int COMBINE_ALPHA = 0x8572;
        public const int RGB_SCALE = 0x8573;
        public const int ADD_SIGNED = 0x8574;
        public const int INTERPOLATE = 0x8575;
        public const int CONSTANT = 0x8576;
        public const int CONSTANT_NV = 0x8576;
        public const int PRIMARY_COLOR = 0x8577;
        public const int PREVIOUS = 0x8578;
        public const int SOURCE0_RGB = 0x8580;
        public const int SRC1_RGB = 0x8581;
        public const int SRC2_RGB = 0x8582;
        public const int SRC0_ALPHA = 0x8588;
        public const int SRC1_ALPHA = 0x8589;
        public const int SRC2_ALPHA = 0x858A;
        public const int OPERAND0_RGB = 0x8590;
        public const int OPERAND1_RGB = 0x8591;
        public const int OPERAND2_RGB = 0x8592;
        public const int OPERAND0_ALPHA = 0x8598;
        public const int OPERAND1_ALPHA = 0x8599;
        public const int OPERAND2_ALPHA = 0x859A;
        public const int PACK_SUBSAMPLE_RATE_SGIX = 0x85A0;
        public const int UNPACK_SUBSAMPLE_RATE_SGIX = 0x85A1;
        public const int PIXEL_SUBSAMPLE_4444_SGIX = 0x85A2;
        public const int PIXEL_SUBSAMPLE_2424_SGIX = 0x85A3;
        public const int PIXEL_SUBSAMPLE_4242_SGIX = 0x85A4;
        public const int TRANSFORM_HINT_APPLE = 0x85B1;
        public const int VERTEX_ARRAY_BINDING = 0x85B5;
        public const int UNSIGNED_SHORT_8_8_APPLE = 0x85BA;
        public const int UNSIGNED_SHORT_8_8_REV_APPLE = 0x85BB;
        public const int TEXTURE_STORAGE_HINT_APPLE = 0x85BC;
        public const int VERTEX_PROGRAM = 0x8620;
        public const int ARRAY_ENABLED = 0x8622;
        public const int VERTEX_ATTRIB_ARRAY_ENABLED = 0x8622;
        public const int VERTEX_ATTRIB_ARRAY_SIZE = 0x8623;
        public const int VERTEX_ATTRIB_ARRAY_STRIDE = 0x8624;
        public const int ARRAY_TYPE = 0x8625;
        public const int VERTEX_ATTRIB_ARRAY_TYPE = 0x8625;
        public const int CURRENT_VERTEX_ATTRIB = 0x8626;
        public const int PROGRAM_LENGTH = 0x8627;
        public const int PROGRAM_STRING = 0x8628;
        public const int PROGRAM_POINT_SIZE = 0x8642;
        public const int PROGRAM_POINT_SIZE_ARB = 0x8642;
        public const int VERTEX_PROGRAM_POINT_SIZE = 0x8642;
        public const int VERTEX_PROGRAM_TWO_SIDE = 0x8643;
        public const int ARRAY_POINTER = 0x8645;
        public const int VERTEX_ATTRIB_ARRAY_POINTER = 0x8645;
        public const int DEPTH_CLAMP = 0x864F;
        public const int PROGRAM_BINDING = 0x8677;
        public const int TEXTURE_COMPRESSED_IMAGE_SIZE = 0x86A0;
        public const int TEXTURE_COMPRESSED = 0x86A1;
        public const int NUM_COMPRESSED_TEXTURE_FORMATS = 0x86A2;
        public const int COMPRESSED_TEXTURE_FORMATS = 0x86A3;
        public const int DOT3_RGB = 0x86AE;
        public const int DOT3_RGBA = 0x86AF;
        public const int PROGRAM_BINARY_LENGTH = 0x8741;
        public const int MIRROR_CLAMP_TO_EDGE = 0x8743;
        public const int VERTEX_ATTRIB_ARRAY_LONG = 0x874E;
        public const int DEPTH_STENCIL_MESA = 0x8750;
        public const int BUFFER_SIZE = 0x8764;
        public const int BUFFER_USAGE = 0x8765;
        public const int NUM_PROGRAM_BINARY_FORMATS = 0x87FE;
        public const int PROGRAM_BINARY_FORMATS = 0x87FF;
        public const int STENCIL_BACK_FUNC = 0x8800;
        public const int STENCIL_BACK_FAIL = 0x8801;
        public const int STENCIL_BACK_PASS_DEPTH_FAIL = 0x8802;
        public const int STENCIL_BACK_PASS_DEPTH_PASS = 0x8803;
        public const int FRAGMENT_PROGRAM = 0x8804;
        public const int PROGRAM_ALU_INSTRUCTIONS_ARB = 0x8805;
        public const int PROGRAM_TEX_INSTRUCTIONS_ARB = 0x8806;
        public const int PROGRAM_TEX_INDIRECTIONS_ARB = 0x8807;
        public const int PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB = 0x8808;
        public const int PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB = 0x8809;
        public const int PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB = 0x880A;
        public const int MAX_PROGRAM_ALU_INSTRUCTIONS_ARB = 0x880B;
        public const int MAX_PROGRAM_TEX_INSTRUCTIONS_ARB = 0x880C;
        public const int MAX_PROGRAM_TEX_INDIRECTIONS_ARB = 0x880D;
        public const int MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB = 0x880E;
        public const int MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB = 0x880F;
        public const int MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB = 0x8810;
        public const int RGBA32F = 0x8814;
        public const int RGBA32F_ARB = 0x8814;
        public const int RGBA32F_EXT = 0x8814;
        public const int RGB32F = 0x8815;
        public const int RGBA16F = 0x881A;
        public const int RGBA16F_ARB = 0x881A;
        public const int RGBA16F_EXT = 0x881A;
        public const int RGB16F = 0x881B;
        public const int RGB16F_ARB = 0x881B;
        public const int RGB16F_EXT = 0x881B;
        public const int RGBA_FLOAT_MODE = 0x8820;
        public const int MAX_DRAW_BUFFERS = 0x8824;
        public const int DRAW_BUFFER0 = 0x8825;
        public const int DRAW_BUFFER1 = 0x8826;
        public const int DRAW_BUFFER2 = 0x8827;
        public const int DRAW_BUFFER3 = 0x8828;
        public const int DRAW_BUFFER4 = 0x8829;
        public const int DRAW_BUFFER5 = 0x882A;
        public const int DRAW_BUFFER6 = 0x882B;
        public const int DRAW_BUFFER7 = 0x882C;
        public const int DRAW_BUFFER8 = 0x882D;
        public const int DRAW_BUFFER9 = 0x882E;
        public const int DRAW_BUFFER10 = 0x882F;
        public const int DRAW_BUFFER11 = 0x8830;
        public const int DRAW_BUFFER12 = 0x8831;
        public const int DRAW_BUFFER13 = 0x8832;
        public const int DRAW_BUFFER14 = 0x8833;
        public const int DRAW_BUFFER15 = 0x8834;
        public const int BLEND_EQUATION_ALPHA = 0x883D;
        public const int TEXTURE_DEPTH_SIZE = 0x884A;
        public const int DEPTH_TEXTURE_MODE = 0x884B;
        public const int TEXTURE_COMPARE_MODE = 0x884C;
        public const int TEXTURE_COMPARE_FUNC = 0x884D;
        public const int COMPARE_REF_TO_TEXTURE = 0x884E;
        public const int COMPARE_R_TO_TEXTURE = 0x884E;
        public const int TEXTURE_CUBE_MAP_SEAMLESS = 0x884F;
        public const int POINT_SPRITE = 0x8861;
        public const int COORD_REPLACE = 0x8862;
        public const int QUERY_COUNTER_BITS = 0x8864;
        public const int CURRENT_QUERY = 0x8865;
        public const int QUERY_RESULT = 0x8866;
        public const int QUERY_RESULT_AVAILABLE = 0x8867;
        public const int MAX_VERTEX_ATTRIBS = 0x8869;
        public const int ARRAY_NORMALIZED = 0x886A;
        public const int VERTEX_ATTRIB_ARRAY_NORMALIZED = 0x886A;
        public const int MAX_TESS_CONTROL_INPUT_COMPONENTS = 0x886C;
        public const int MAX_TESS_EVALUATION_INPUT_COMPONENTS = 0x886D;
        public const int MAX_TEXTURE_COORDS = 0x8871;
        public const int MAX_TEXTURE_IMAGE_UNITS = 0x8872;
        public const int PROGRAM_FORMAT_ASCII_ARB = 0x8875;
        public const int PROGRAM_FORMAT = 0x8876;
        public const int GEOMETRY_SHADER_INVOCATIONS = 0x887F;
        public const int ARRAY_BUFFER = 0x8892;
        public const int ELEMENT_ARRAY_BUFFER = 0x8893;
        public const int ARRAY_BUFFER_BINDING = 0x8894;
        public const int ELEMENT_ARRAY_BUFFER_BINDING = 0x8895;
        public const int VERTEX_ARRAY_BUFFER_BINDING = 0x8896;
        public const int NORMAL_ARRAY_BUFFER_BINDING = 0x8897;
        public const int COLOR_ARRAY_BUFFER_BINDING = 0x8898;
        public const int INDEX_ARRAY_BUFFER_BINDING = 0x8899;
        public const int TEXTURE_COORD_ARRAY_BUFFER_BINDING = 0x889A;
        public const int EDGE_FLAG_ARRAY_BUFFER_BINDING = 0x889B;
        public const int SECONDARY_COLOR_ARRAY_BUFFER_BINDING = 0x889C;
        public const int FOG_COORD_ARRAY_BUFFER_BINDING = 0x889D;
        public const int WEIGHT_ARRAY_BUFFER_BINDING = 0x889E;
        public const int VERTEX_ATTRIB_ARRAY_BUFFER_BINDING = 0x889F;
        public const int PROGRAM_INSTRUCTION = 0x88A0;
        public const int MAX_PROGRAM_INSTRUCTIONS = 0x88A1;
        public const int PROGRAM_NATIVE_INSTRUCTIONS = 0x88A2;
        public const int MAX_PROGRAM_NATIVE_INSTRUCTIONS = 0x88A3;
        public const int PROGRAM_TEMPORARIES = 0x88A4;
        public const int MAX_PROGRAM_TEMPORARIES = 0x88A5;
        public const int PROGRAM_NATIVE_TEMPORARIES = 0x88A6;
        public const int MAX_PROGRAM_NATIVE_TEMPORARIES = 0x88A7;
        public const int PROGRAM_PARAMETERS = 0x88A8;
        public const int MAX_PROGRAM_PARAMETERS = 0x88A9;
        public const int PROGRAM_NATIVE_PARAMETERS = 0x88AA;
        public const int MAX_PROGRAM_NATIVE_PARAMETERS = 0x88AB;
        public const int PROGRAM_ATTRIBS = 0x88AC;
        public const int MAX_PROGRAM_ATTRIBS = 0x88AD;
        public const int PROGRAM_NATIVE_ATTRIBS = 0x88AE;
        public const int MAX_PROGRAM_NATIVE_ATTRIBS = 0x88AF;
        public const int PROGRAM_ADDRESS_REGISTERS = 0x88B0;
        public const int MAX_PROGRAM_ADDRESS_REGISTERS = 0x88B1;
        public const int PROGRAM_NATIVE_ADDRESS_REGISTERS = 0x88B2;
        public const int MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS = 0x88B3;
        public const int MAX_PROGRAM_LOCAL_PARAMETERS = 0x88B4;
        public const int MAX_PROGRAM_ENV_PARAMETERS = 0x88B5;
        public const int PROGRAM_UNDER_NATIVE_LIMITS = 0x88B6;
        public const int READ_ONLY = 0x88B8;
        public const int WRITE_ONLY = 0x88B9;
        public const int READ_WRITE = 0x88BA;
        public const int BUFFER_ACCESS = 0x88BB;
        public const int BUFFER_MAPPED = 0x88BC;
        public const int BUFFER_MAP_POINTER = 0x88BD;
        public const int TIME_ELAPSED = 0x88BF;
        public const int MATRIX0 = 0x88C0;
        public const int MATRIX1 = 0x88C1;
        public const int MATRIX2 = 0x88C2;
        public const int MATRIX3 = 0x88C3;
        public const int MATRIX4 = 0x88C4;
        public const int MATRIX5 = 0x88C5;
        public const int MATRIX6 = 0x88C6;
        public const int MATRIX7 = 0x88C7;
        public const int MATRIX8 = 0x88C8;
        public const int MATRIX9 = 0x88C9;
        public const int MATRIX10 = 0x88CA;
        public const int MATRIX11 = 0x88CB;
        public const int MATRIX12 = 0x88CC;
        public const int MATRIX13 = 0x88CD;
        public const int MATRIX14 = 0x88CE;
        public const int MATRIX15 = 0x88CF;
        public const int MATRIX16 = 0x88D0;
        public const int MATRIX17 = 0x88D1;
        public const int MATRIX18 = 0x88D2;
        public const int MATRIX19 = 0x88D3;
        public const int MATRIX20 = 0x88D4;
        public const int MATRIX21 = 0x88D5;
        public const int MATRIX22 = 0x88D6;
        public const int MATRIX23 = 0x88D7;
        public const int MATRIX24 = 0x88D8;
        public const int MATRIX25 = 0x88D9;
        public const int MATRIX26 = 0x88DA;
        public const int MATRIX27 = 0x88DB;
        public const int MATRIX28 = 0x88DC;
        public const int MATRIX29 = 0x88DD;
        public const int MATRIX30 = 0x88DE;
        public const int MATRIX31 = 0x88DF;
        public const int STREAM_DRAW = 0x88E0;
        public const int STREAM_READ = 0x88E1;
        public const int STREAM_COPY = 0x88E2;
        public const int STATIC_DRAW = 0x88E4;
        public const int STATIC_READ = 0x88E5;
        public const int STATIC_COPY = 0x88E6;
        public const int DYNAMIC_DRAW = 0x88E8;
        public const int DYNAMIC_READ = 0x88E9;
        public const int DYNAMIC_COPY = 0x88EA;
        public const int PIXEL_PACK_BUFFER = 0x88EB;
        public const int PIXEL_PACK_BUFFER_ARB = 0x88EB;
        public const int PIXEL_UNPACK_BUFFER = 0x88EC;
        public const int PIXEL_UNPACK_BUFFER_ARB = 0x88EC;
        public const int PIXEL_PACK_BUFFER_BINDING = 0x88ED;
        public const int PIXEL_PACK_BUFFER_BINDING_ARB = 0x88ED;
        public const int PIXEL_UNPACK_BUFFER_BINDING = 0x88EF;
        public const int PIXEL_UNPACK_BUFFER_BINDING_ARB = 0x88EF;
        public const int DEPTH24_STENCIL8 = 0x88F0;
        public const int DEPTH24_STENCIL8_EXT = 0x88F0;
        public const int DEPTH24_STENCIL8_OES = 0x88F0;
        public const int TEXTURE_STENCIL_SIZE = 0x88F1;
        public const int SRC1_COLOR = 0x88F9;
        public const int ONE_MINUS_SRC1_COLOR = 0x88FA;
        public const int ONE_MINUS_SRC1_ALPHA = 0x88FB;
        public const int MAX_DUAL_SOURCE_DRAW_BUFFERS = 0x88FC;
        public const int VERTEX_ATTRIB_ARRAY_INTEGER = 0x88FD;
        public const int ARRAY_DIVISOR = 0x88FE;
        public const int VERTEX_ATTRIB_ARRAY_DIVISOR = 0x88FE;
        public const int VERTEX_ATTRIB_ARRAY_DIVISOR_ARB = 0x88FE;
        public const int MAX_ARRAY_TEXTURE_LAYERS = 0x88FF;
        public const int MIN_PROGRAM_TEXEL_OFFSET = 0x8904;
        public const int MAX_PROGRAM_TEXEL_OFFSET = 0x8905;
        public const int SAMPLES_PASSED = 0x8914;
        public const int GEOMETRY_VERTICES_OUT = 0x8916;
        public const int GEOMETRY_INPUT_TYPE = 0x8917;
        public const int GEOMETRY_OUTPUT_TYPE = 0x8918;
        public const int SAMPLER_BINDING = 0x8919;
        public const int CLAMP_VERTEX_COLOR = 0x891A;
        public const int CLAMP_FRAGMENT_COLOR = 0x891B;
        public const int CLAMP_READ_COLOR = 0x891C;
        public const int FIXED_ONLY = 0x891D;
        public const int MOV_ATI = 0x8961;
        public const int ADD_ATI = 0x8963;
        public const int MUL_ATI = 0x8964;
        public const int SUB_ATI = 0x8965;
        public const int DOT3_ATI = 0x8966;
        public const int DOT4_ATI = 0x8967;
        public const int MAD_ATI = 0x8968;
        public const int LERP_ATI = 0x8969;
        public const int CND_ATI = 0x896A;
        public const int CND0_ATI = 0x896B;
        public const int DOT2_ADD_ATI = 0x896C;
        public const int PACK_RESAMPLE_OML = 0x8984;
        public const int UNPACK_RESAMPLE_OML = 0x8985;
        public const int UNIFORM_BUFFER = 0x8A11;
        public const int RGB_422_APPLE = 0x8A1F;
        public const int UNIFORM_BUFFER_BINDING = 0x8A28;
        public const int UNIFORM_BUFFER_START = 0x8A29;
        public const int UNIFORM_BUFFER_SIZE = 0x8A2A;
        public const int MAX_VERTEX_UNIFORM_BLOCKS = 0x8A2B;
        public const int MAX_GEOMETRY_UNIFORM_BLOCKS = 0x8A2C;
        public const int MAX_FRAGMENT_UNIFORM_BLOCKS = 0x8A2D;
        public const int MAX_COMBINED_UNIFORM_BLOCKS = 0x8A2E;
        public const int MAX_UNIFORM_BUFFER_BINDINGS = 0x8A2F;
        public const int MAX_UNIFORM_BLOCK_SIZE = 0x8A30;
        public const int MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS = 0x8A31;
        public const int MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS = 0x8A32;
        public const int MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS = 0x8A33;
        public const int UNIFORM_BUFFER_OFFSET_ALIGNMENT = 0x8A34;
        public const int ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH = 0x8A35;
        public const int ACTIVE_UNIFORM_BLOCKS = 0x8A36;
        public const int TEXTURE_SRGB_DECODE_EXT = 0x8A48;
        public const int DECODE_EXT = 0x8A49;
        public const int SKIP_DECODE_EXT = 0x8A4A;
        public const int PROGRAM_PIPELINE_OBJECT_EXT = 0x8A4F;
        public const int RGB_RAW_422_APPLE = 0x8A51;
        public const int FRAGMENT_SHADER = 0x8B30;
        public const int FRAGMENT_SHADER_ARB = 0x8B30;
        public const int VERTEX_SHADER = 0x8B31;
        public const int VERTEX_SHADER_ARB = 0x8B31;
        public const int PROGRAM_OBJECT_EXT = 0x8B40;
        public const int SHADER_OBJECT_EXT = 0x8B48;
        public const int MAX_FRAGMENT_UNIFORM_COMPONENTS = 0x8B49;
        public const int MAX_VERTEX_UNIFORM_COMPONENTS = 0x8B4A;
        public const int MAX_VARYING_COMPONENTS = 0x8B4B;
        public const int MAX_VARYING_FLOATS = 0x8B4B;
        public const int MAX_VERTEX_TEXTURE_IMAGE_UNITS = 0x8B4C;
        public const int MAX_COMBINED_TEXTURE_IMAGE_UNITS = 0x8B4D;
        public const int SHADER_TYPE = 0x8B4F;
        public const int FLOAT_VEC2_ARB = 0x8B50;
        public const int FLOAT_VEC3_ARB = 0x8B51;
        public const int FLOAT_VEC4_ARB = 0x8B52;
        public const int INT_VEC2_ARB = 0x8B53;
        public const int INT_VEC3_ARB = 0x8B54;
        public const int INT_VEC4_ARB = 0x8B55;
        public const int BOOL_ARB = 0x8B56;
        public const int BOOL_VEC2_ARB = 0x8B57;
        public const int BOOL_VEC3_ARB = 0x8B58;
        public const int BOOL_VEC4_ARB = 0x8B59;
        public const int FLOAT_MAT2_ARB = 0x8B5A;
        public const int FLOAT_MAT3_ARB = 0x8B5B;
        public const int FLOAT_MAT4_ARB = 0x8B5C;
        public const int SAMPLER_1D_ARB = 0x8B5D;
        public const int SAMPLER_2D_ARB = 0x8B5E;
        public const int SAMPLER_3D_ARB = 0x8B5F;
        public const int SAMPLER_3D_OES = 0x8B5F;
        public const int SAMPLER_CUBE_ARB = 0x8B60;
        public const int SAMPLER_1D_SHADOW_ARB = 0x8B61;
        public const int SAMPLER_2D_SHADOW_ARB = 0x8B62;
        public const int SAMPLER_2D_SHADOW_EXT = 0x8B62;
        public const int SAMPLER_2D_RECT_ARB = 0x8B63;
        public const int SAMPLER_2D_RECT_SHADOW_ARB = 0x8B64;
        public const int FLOAT_MAT2x3_NV = 0x8B65;
        public const int FLOAT_MAT2x4_NV = 0x8B66;
        public const int FLOAT_MAT3x2_NV = 0x8B67;
        public const int FLOAT_MAT3x4_NV = 0x8B68;
        public const int FLOAT_MAT4x2_NV = 0x8B69;
        public const int FLOAT_MAT4x3_NV = 0x8B6A;
        public const int DELETE_STATUS = 0x8B80;
        public const int COMPILE_STATUS = 0x8B81;
        public const int LINK_STATUS = 0x8B82;
        public const int VALIDATE_STATUS = 0x8B83;
        public const int INFO_LOG_LENGTH = 0x8B84;
        public const int ATTACHED_SHADERS = 0x8B85;
        public const int ACTIVE_UNIFORMS = 0x8B86;
        public const int ACTIVE_UNIFORM_MAX_LENGTH = 0x8B87;
        public const int SHADER_SOURCE_LENGTH = 0x8B88;
        public const int ACTIVE_ATTRIBUTES = 0x8B89;
        public const int ACTIVE_ATTRIBUTE_MAX_LENGTH = 0x8B8A;
        public const int FRAGMENT_SHADER_DERIVATIVE_HINT = 0x8B8B;
        public const int FRAGMENT_SHADER_DERIVATIVE_HINT_ARB = 0x8B8B;
        public const int FRAGMENT_SHADER_DERIVATIVE_HINT_OES = 0x8B8B;
        public const int SHADING_LANGUAGE_VERSION = 0x8B8C;
        public const int CURRENT_PROGRAM = 0x8B8D;
        public const int IMPLEMENTATION_COLOR_READ_TYPE = 0x8B9A;
        public const int IMPLEMENTATION_COLOR_READ_FORMAT = 0x8B9B;
        public const int COUNTER_TYPE_AMD = 0x8BC0;
        public const int COUNTER_RANGE_AMD = 0x8BC1;
        public const int UNSIGNED_INT64_AMD = 0x8BC2;
        public const int PERCENTAGE_AMD = 0x8BC3;
        public const int PERFMON_RESULT_AVAILABLE_AMD = 0x8BC4;
        public const int PERFMON_RESULT_SIZE_AMD = 0x8BC5;
        public const int PERFMON_RESULT_AMD = 0x8BC6;
        public const int TEXTURE_RED_TYPE = 0x8C10;
        public const int TEXTURE_GREEN_TYPE = 0x8C11;
        public const int TEXTURE_BLUE_TYPE = 0x8C12;
        public const int TEXTURE_ALPHA_TYPE = 0x8C13;
        public const int TEXTURE_LUMINANCE_TYPE = 0x8C14;
        public const int TEXTURE_INTENSITY_TYPE = 0x8C15;
        public const int TEXTURE_DEPTH_TYPE = 0x8C16;
        public const int UNSIGNED_NORMALIZED = 0x8C17;
        public const int TEXTURE_1D_ARRAY = 0x8C18;
        public const int PROXY_TEXTURE_1D_ARRAY = 0x8C19;
        public const int PROXY_TEXTURE_1D_ARRAY_EXT = 0x8C19;
        public const int TEXTURE_2D_ARRAY = 0x8C1A;
        public const int PROXY_TEXTURE_2D_ARRAY = 0x8C1B;
        public const int PROXY_TEXTURE_2D_ARRAY_EXT = 0x8C1B;
        public const int TEXTURE_BINDING_1D_ARRAY = 0x8C1C;
        public const int TEXTURE_BINDING_2D_ARRAY = 0x8C1D;
        public const int MAX_GEOMETRY_TEXTURE_IMAGE_UNITS = 0x8C29;
        public const int MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB = 0x8C29;
        public const int TEXTURE_BUFFER = 0x8C2A;
        public const int TEXTURE_BUFFER_ARB = 0x8C2A;
        public const int TEXTURE_BUFFER_BINDING = 0x8C2A;
        public const int MAX_TEXTURE_BUFFER_SIZE = 0x8C2B;
        public const int MAX_TEXTURE_BUFFER_SIZE_ARB = 0x8C2B;
        public const int TEXTURE_BINDING_BUFFER = 0x8C2C;
        public const int TEXTURE_BINDING_BUFFER_ARB = 0x8C2C;
        public const int TEXTURE_BUFFER_DATA_STORE_BINDING = 0x8C2D;
        public const int TEXTURE_BUFFER_DATA_STORE_BINDING_ARB = 0x8C2D;
        public const int TEXTURE_BUFFER_FORMAT_ARB = 0x8C2E;
        public const int ANY_SAMPLES_PASSED = 0x8C2F;
        public const int SAMPLE_SHADING = 0x8C36;
        public const int SAMPLE_SHADING_ARB = 0x8C36;
        public const int MIN_SAMPLE_SHADING_VALUE = 0x8C37;
        public const int MIN_SAMPLE_SHADING_VALUE_ARB = 0x8C37;
        public const int R11F_G11F_B10F = 0x8C3A;
        public const int R11F_G11F_B10F_APPLE = 0x8C3A;
        public const int R11F_G11F_B10F_EXT = 0x8C3A;
        public const int UNSIGNED_INT_10F_11F_11F_REV = 0x8C3B;
        public const int RGB9_E5 = 0x8C3D;
        public const int RGB9_E5_APPLE = 0x8C3D;
        public const int RGB9_E5_EXT = 0x8C3D;
        public const int UNSIGNED_INT_5_9_9_9_REV = 0x8C3E;
        public const int TEXTURE_SHARED_SIZE = 0x8C3F;
        public const int SRGB = 0x8C40;
        public const int SRGB_EXT = 0x8C40;
        public const int SRGB8 = 0x8C41;
        public const int SRGB8_EXT = 0x8C41;
        public const int SRGB8_NV = 0x8C41;
        public const int SRGB_ALPHA = 0x8C42;
        public const int SRGB_ALPHA_EXT = 0x8C42;
        public const int SRGB8_ALPHA8 = 0x8C43;
        public const int SRGB8_ALPHA8_EXT = 0x8C43;
        public const int SLUMINANCE_ALPHA = 0x8C44;
        public const int SLUMINANCE8_ALPHA8 = 0x8C45;
        public const int SLUMINANCE = 0x8C46;
        public const int SLUMINANCE8 = 0x8C47;
        public const int COMPRESSED_SRGB = 0x8C48;
        public const int COMPRESSED_SRGB_ALPHA = 0x8C49;
        public const int COMPRESSED_SLUMINANCE = 0x8C4A;
        public const int COMPRESSED_SLUMINANCE_ALPHA = 0x8C4B;
        public const int COMPRESSED_SRGB_S3TC_DXT1_EXT = 0x8C4C;
        public const int COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT = 0x8C4D;
        public const int COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT = 0x8C4E;
        public const int COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT = 0x8C4F;
        public const int TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH = 0x8C76;
        public const int TRANSFORM_FEEDBACK_BUFFER_MODE = 0x8C7F;
        public const int MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS = 0x8C80;
        public const int TRANSFORM_FEEDBACK_VARYINGS = 0x8C83;
        public const int TRANSFORM_FEEDBACK_BUFFER_START = 0x8C84;
        public const int TRANSFORM_FEEDBACK_BUFFER_SIZE = 0x8C85;
        public const int PRIMITIVES_GENERATED = 0x8C87;
        public const int TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN = 0x8C88;
        public const int RASTERIZER_DISCARD = 0x8C89;
        public const int MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS = 0x8C8A;
        public const int MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS = 0x8C8B;
        public const int INTERLEAVED_ATTRIBS = 0x8C8C;
        public const int SEPARATE_ATTRIBS = 0x8C8D;
        public const int TRANSFORM_FEEDBACK_BUFFER = 0x8C8E;
        public const int TRANSFORM_FEEDBACK_BUFFER_BINDING = 0x8C8F;
        public const int POINT_SPRITE_COORD_ORIGIN = 0x8CA0;
        public const int LOWER_LEFT = 0x8CA1;
        public const int UPPER_LEFT = 0x8CA2;
        public const int STENCIL_BACK_REF = 0x8CA3;
        public const int STENCIL_BACK_VALUE_MASK = 0x8CA4;
        public const int STENCIL_BACK_WRITEMASK = 0x8CA5;
        public const int DRAW_FRAMEBUFFER_BINDING = 0x8CA6;
        public const int FRAMEBUFFER_BINDING = 0x8CA6;
        public const int FRAMEBUFFER_BINDING_EXT = 0x8CA6;
        public const int RENDERBUFFER_BINDING = 0x8CA7;
        public const int RENDERBUFFER_BINDING_EXT = 0x8CA7;
        public const int READ_FRAMEBUFFER = 0x8CA8;
        public const int DRAW_FRAMEBUFFER = 0x8CA9;
        public const int READ_FRAMEBUFFER_BINDING = 0x8CAA;
        public const int RENDERBUFFER_COVERAGE_SAMPLES_NV = 0x8CAB;
        public const int RENDERBUFFER_SAMPLES = 0x8CAB;
        public const int DEPTH_COMPONENT32F = 0x8CAC;
        public const int DEPTH32F_STENCIL8 = 0x8CAD;
        public const int FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE = 0x8CD0;
        public const int FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT = 0x8CD0;
        public const int FRAMEBUFFER_ATTACHMENT_OBJECT_NAME = 0x8CD1;
        public const int FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT = 0x8CD1;
        public const int FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL = 0x8CD2;
        public const int FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT = 0x8CD2;
        public const int FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE = 0x8CD3;
        public const int FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT = 0x8CD3;
        public const int FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT = 0x8CD4;
        public const int FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER = 0x8CD4;
        public const int FRAMEBUFFER_COMPLETE = 0x8CD5;
        public const int FRAMEBUFFER_COMPLETE_EXT = 0x8CD5;
        public const int FRAMEBUFFER_INCOMPLETE_ATTACHMENT = 0x8CD6;
        public const int FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT = 0x8CD6;
        public const int FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT = 0x8CD7;
        public const int FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT = 0x8CD7;
        public const int FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT = 0x8CD9;
        public const int FRAMEBUFFER_INCOMPLETE_FORMATS_EXT = 0x8CDA;
        public const int FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER = 0x8CDB;
        public const int FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT = 0x8CDB;
        public const int FRAMEBUFFER_INCOMPLETE_READ_BUFFER = 0x8CDC;
        public const int FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT = 0x8CDC;
        public const int FRAMEBUFFER_UNSUPPORTED = 0x8CDD;
        public const int FRAMEBUFFER_UNSUPPORTED_EXT = 0x8CDD;
        public const int MAX_COLOR_ATTACHMENTS = 0x8CDF;
        public const int MAX_COLOR_ATTACHMENTS_EXT = 0x8CDF;
        public const int MAX_COLOR_ATTACHMENTS_NV = 0x8CDF;
        public const int COLOR_ATTACHMENT0 = 0x8CE0;
        public const int COLOR_ATTACHMENT0_EXT = 0x8CE0;
        public const int COLOR_ATTACHMENT0_NV = 0x8CE0;
        public const int COLOR_ATTACHMENT0_OES = 0x8CE0;
        public const int COLOR_ATTACHMENT1 = 0x8CE1;
        public const int COLOR_ATTACHMENT1_EXT = 0x8CE1;
        public const int COLOR_ATTACHMENT1_NV = 0x8CE1;
        public const int COLOR_ATTACHMENT2 = 0x8CE2;
        public const int COLOR_ATTACHMENT2_EXT = 0x8CE2;
        public const int COLOR_ATTACHMENT2_NV = 0x8CE2;
        public const int COLOR_ATTACHMENT3 = 0x8CE3;
        public const int COLOR_ATTACHMENT3_EXT = 0x8CE3;
        public const int COLOR_ATTACHMENT3_NV = 0x8CE3;
        public const int COLOR_ATTACHMENT4 = 0x8CE4;
        public const int COLOR_ATTACHMENT4_EXT = 0x8CE4;
        public const int COLOR_ATTACHMENT4_NV = 0x8CE4;
        public const int COLOR_ATTACHMENT5 = 0x8CE5;
        public const int COLOR_ATTACHMENT5_EXT = 0x8CE5;
        public const int COLOR_ATTACHMENT5_NV = 0x8CE5;
        public const int COLOR_ATTACHMENT6 = 0x8CE6;
        public const int COLOR_ATTACHMENT6_EXT = 0x8CE6;
        public const int COLOR_ATTACHMENT6_NV = 0x8CE6;
        public const int COLOR_ATTACHMENT7 = 0x8CE7;
        public const int COLOR_ATTACHMENT7_EXT = 0x8CE7;
        public const int COLOR_ATTACHMENT7_NV = 0x8CE7;
        public const int COLOR_ATTACHMENT8 = 0x8CE8;
        public const int COLOR_ATTACHMENT8_EXT = 0x8CE8;
        public const int COLOR_ATTACHMENT8_NV = 0x8CE8;
        public const int COLOR_ATTACHMENT9 = 0x8CE9;
        public const int COLOR_ATTACHMENT9_EXT = 0x8CE9;
        public const int COLOR_ATTACHMENT9_NV = 0x8CE9;
        public const int COLOR_ATTACHMENT10 = 0x8CEA;
        public const int COLOR_ATTACHMENT10_EXT = 0x8CEA;
        public const int COLOR_ATTACHMENT10_NV = 0x8CEA;
        public const int COLOR_ATTACHMENT11 = 0x8CEB;
        public const int COLOR_ATTACHMENT11_EXT = 0x8CEB;
        public const int COLOR_ATTACHMENT11_NV = 0x8CEB;
        public const int COLOR_ATTACHMENT12 = 0x8CEC;
        public const int COLOR_ATTACHMENT12_EXT = 0x8CEC;
        public const int COLOR_ATTACHMENT12_NV = 0x8CEC;
        public const int COLOR_ATTACHMENT13 = 0x8CED;
        public const int COLOR_ATTACHMENT13_EXT = 0x8CED;
        public const int COLOR_ATTACHMENT13_NV = 0x8CED;
        public const int COLOR_ATTACHMENT14 = 0x8CEE;
        public const int COLOR_ATTACHMENT14_EXT = 0x8CEE;
        public const int COLOR_ATTACHMENT14_NV = 0x8CEE;
        public const int COLOR_ATTACHMENT15 = 0x8CEF;
        public const int COLOR_ATTACHMENT15_EXT = 0x8CEF;
        public const int COLOR_ATTACHMENT15_NV = 0x8CEF;
        public const int COLOR_ATTACHMENT16 = 0x8CF0;
        public const int COLOR_ATTACHMENT17 = 0x8CF1;
        public const int COLOR_ATTACHMENT18 = 0x8CF2;
        public const int COLOR_ATTACHMENT19 = 0x8CF3;
        public const int COLOR_ATTACHMENT20 = 0x8CF4;
        public const int COLOR_ATTACHMENT21 = 0x8CF5;
        public const int COLOR_ATTACHMENT22 = 0x8CF6;
        public const int COLOR_ATTACHMENT23 = 0x8CF7;
        public const int COLOR_ATTACHMENT24 = 0x8CF8;
        public const int COLOR_ATTACHMENT25 = 0x8CF9;
        public const int COLOR_ATTACHMENT26 = 0x8CFA;
        public const int COLOR_ATTACHMENT27 = 0x8CFB;
        public const int COLOR_ATTACHMENT28 = 0x8CFC;
        public const int COLOR_ATTACHMENT29 = 0x8CFD;
        public const int COLOR_ATTACHMENT30 = 0x8CFE;
        public const int COLOR_ATTACHMENT31 = 0x8CFF;
        public const int DEPTH_ATTACHMENT = 0x8D00;
        public const int DEPTH_ATTACHMENT_EXT = 0x8D00;
        public const int DEPTH_ATTACHMENT_OES = 0x8D00;
        public const int STENCIL_ATTACHMENT = 0x8D20;
        public const int STENCIL_ATTACHMENT_EXT = 0x8D20;
        public const int FRAMEBUFFER = 0x8D40;
        public const int FRAMEBUFFER_EXT = 0x8D40;
        public const int RENDERBUFFER = 0x8D41;
        public const int RENDERBUFFER_EXT = 0x8D41;
        public const int RENDERBUFFER_WIDTH = 0x8D42;
        public const int RENDERBUFFER_WIDTH_EXT = 0x8D42;
        public const int RENDERBUFFER_HEIGHT = 0x8D43;
        public const int RENDERBUFFER_HEIGHT_EXT = 0x8D43;
        public const int RENDERBUFFER_INTERNAL_FORMAT = 0x8D44;
        public const int RENDERBUFFER_INTERNAL_FORMAT_EXT = 0x8D44;
        public const int STENCIL_INDEX1 = 0x8D46;
        public const int STENCIL_INDEX1_EXT = 0x8D46;
        public const int STENCIL_INDEX4 = 0x8D47;
        public const int STENCIL_INDEX4_EXT = 0x8D47;
        public const int STENCIL_INDEX8 = 0x8D48;
        public const int STENCIL_INDEX8_EXT = 0x8D48;
        public const int STENCIL_INDEX16 = 0x8D49;
        public const int STENCIL_INDEX16_EXT = 0x8D49;
        public const int RENDERBUFFER_RED_SIZE = 0x8D50;
        public const int RENDERBUFFER_RED_SIZE_EXT = 0x8D50;
        public const int RENDERBUFFER_GREEN_SIZE = 0x8D51;
        public const int RENDERBUFFER_GREEN_SIZE_EXT = 0x8D51;
        public const int RENDERBUFFER_BLUE_SIZE = 0x8D52;
        public const int RENDERBUFFER_BLUE_SIZE_EXT = 0x8D52;
        public const int RENDERBUFFER_ALPHA_SIZE = 0x8D53;
        public const int RENDERBUFFER_ALPHA_SIZE_EXT = 0x8D53;
        public const int RENDERBUFFER_DEPTH_SIZE = 0x8D54;
        public const int RENDERBUFFER_DEPTH_SIZE_EXT = 0x8D54;
        public const int RENDERBUFFER_STENCIL_SIZE = 0x8D55;
        public const int RENDERBUFFER_STENCIL_SIZE_EXT = 0x8D55;
        public const int FRAMEBUFFER_INCOMPLETE_MULTISAMPLE = 0x8D56;
        public const int MAX_SAMPLES = 0x8D57;
        public const int RGB565 = 0x8D62;
        public const int PRIMITIVE_RESTART_FIXED_INDEX = 0x8D69;
        public const int ANY_SAMPLES_PASSED_CONSERVATIVE = 0x8D6A;
        public const int MAX_ELEMENT_INDEX = 0x8D6B;
        public const int RGBA32UI = 0x8D70;
        public const int RGB32UI = 0x8D71;
        public const int RGBA16UI = 0x8D76;
        public const int RGB16UI = 0x8D77;
        public const int RGBA8UI = 0x8D7C;
        public const int RGB8UI = 0x8D7D;
        public const int RGBA32I = 0x8D82;
        public const int RGB32I = 0x8D83;
        public const int RGBA16I = 0x8D88;
        public const int RGB16I = 0x8D89;
        public const int RGBA8I = 0x8D8E;
        public const int RGB8I = 0x8D8F;
        public const int RED_INTEGER = 0x8D94;
        public const int GREEN_INTEGER = 0x8D95;
        public const int BLUE_INTEGER = 0x8D96;
        public const int ALPHA_INTEGER = 0x8D97;
        public const int RGB_INTEGER = 0x8D98;
        public const int RGBA_INTEGER = 0x8D99;
        public const int BGR_INTEGER = 0x8D9A;
        public const int BGRA_INTEGER = 0x8D9B;
        public const int INT_2_10_10_10_REV = 0x8D9F;
        public const int FRAMEBUFFER_ATTACHMENT_LAYERED = 0x8DA7;
        public const int FRAMEBUFFER_ATTACHMENT_LAYERED_ARB = 0x8DA7;
        public const int FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS = 0x8DA8;
        public const int FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_ARB = 0x8DA8;
        public const int FRAMEBUFFER_INCOMPLETE_LAYER_COUNT = 0x8DA9;
        public const int FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_ARB = 0x8DA9;
        public const int DEPTH_COMPONENT32F_NV = 0x8DAB;
        public const int DEPTH32F_STENCIL8_NV = 0x8DAC;
        public const int FLOAT_32_UNSIGNED_INT_24_8_REV = 0x8DAD;
        public const int SHADER_INCLUDE_ARB = 0x8DAE;
        public const int FRAMEBUFFER_SRGB = 0x8DB9;
        public const int COMPRESSED_RED_RGTC1 = 0x8DBB;
        public const int COMPRESSED_RED_RGTC1_EXT = 0x8DBB;
        public const int COMPRESSED_SIGNED_RED_RGTC1 = 0x8DBC;
        public const int COMPRESSED_SIGNED_RED_RGTC1_EXT = 0x8DBC;
        public const int COMPRESSED_RG_RGTC2 = 0x8DBD;
        public const int COMPRESSED_SIGNED_RG_RGTC2 = 0x8DBE;
        public const int GEOMETRY_SHADER = 0x8DD9;
        public const int GEOMETRY_SHADER_ARB = 0x8DD9;
        public const int GEOMETRY_VERTICES_OUT_ARB = 0x8DDA;
        public const int GEOMETRY_INPUT_TYPE_ARB = 0x8DDB;
        public const int GEOMETRY_OUTPUT_TYPE_ARB = 0x8DDC;
        public const int MAX_GEOMETRY_VARYING_COMPONENTS = 0x8DDD;
        public const int MAX_GEOMETRY_VARYING_COMPONENTS_ARB = 0x8DDD;
        public const int MAX_VERTEX_VARYING_COMPONENTS = 0x8DDE;
        public const int MAX_VERTEX_VARYING_COMPONENTS_ARB = 0x8DDE;
        public const int MAX_GEOMETRY_UNIFORM_COMPONENTS = 0x8DDF;
        public const int MAX_GEOMETRY_UNIFORM_COMPONENTS_ARB = 0x8DDF;
        public const int MAX_GEOMETRY_OUTPUT_VERTICES = 0x8DE0;
        public const int MAX_GEOMETRY_OUTPUT_VERTICES_ARB = 0x8DE0;
        public const int MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS = 0x8DE1;
        public const int MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_ARB = 0x8DE1;
        public const int ACTIVE_SUBROUTINES = 0x8DE5;
        public const int ACTIVE_SUBROUTINE_UNIFORMS = 0x8DE6;
        public const int MAX_SUBROUTINES = 0x8DE7;
        public const int MAX_SUBROUTINE_UNIFORM_LOCATIONS = 0x8DE8;
        public const int NAMED_STRING_LENGTH_ARB = 0x8DE9;
        public const int NAMED_STRING_TYPE_ARB = 0x8DEA;
        public const int LOW_FLOAT = 0x8DF0;
        public const int MEDIUM_FLOAT = 0x8DF1;
        public const int HIGH_FLOAT = 0x8DF2;
        public const int LOW_INT = 0x8DF3;
        public const int MEDIUM_INT = 0x8DF4;
        public const int HIGH_INT = 0x8DF5;
        public const int SHADER_BINARY_FORMATS = 0x8DF8;
        public const int NUM_SHADER_BINARY_FORMATS = 0x8DF9;
        public const int SHADER_COMPILER = 0x8DFA;
        public const int MAX_VERTEX_UNIFORM_VECTORS = 0x8DFB;
        public const int MAX_VARYING_VECTORS = 0x8DFC;
        public const int MAX_FRAGMENT_UNIFORM_VECTORS = 0x8DFD;
        public const int RENDERBUFFER_COLOR_SAMPLES_NV = 0x8E10;
        public const int MAX_MULTISAMPLE_COVERAGE_MODES_NV = 0x8E11;
        public const int MULTISAMPLE_COVERAGE_MODES_NV = 0x8E12;
        public const int QUERY_WAIT = 0x8E13;
        public const int QUERY_WAIT_NV = 0x8E13;
        public const int QUERY_NO_WAIT = 0x8E14;
        public const int QUERY_NO_WAIT_NV = 0x8E14;
        public const int QUERY_BY_REGION_WAIT = 0x8E15;
        public const int QUERY_BY_REGION_WAIT_NV = 0x8E15;
        public const int QUERY_BY_REGION_NO_WAIT = 0x8E16;
        public const int QUERY_BY_REGION_NO_WAIT_NV = 0x8E16;
        public const int QUERY_WAIT_INVERTED = 0x8E17;
        public const int QUERY_NO_WAIT_INVERTED = 0x8E18;
        public const int QUERY_BY_REGION_WAIT_INVERTED = 0x8E19;
        public const int QUERY_BY_REGION_NO_WAIT_INVERTED = 0x8E1A;
        public const int POLYGON_OFFSET_CLAMP = 0x8E1B;
        public const int POLYGON_OFFSET_CLAMP_EXT = 0x8E1B;
        public const int MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS = 0x8E1E;
        public const int MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS = 0x8E1F;
        public const int COLOR_SAMPLES_NV = 0x8E20;
        public const int TRANSFORM_FEEDBACK = 0x8E22;
        public const int TRANSFORM_FEEDBACK_BUFFER_PAUSED = 0x8E23;
        public const int TRANSFORM_FEEDBACK_PAUSED = 0x8E23;
        public const int TRANSFORM_FEEDBACK_ACTIVE = 0x8E24;
        public const int TRANSFORM_FEEDBACK_BUFFER_ACTIVE = 0x8E24;
        public const int TRANSFORM_FEEDBACK_BINDING = 0x8E25;
        public const int TIMESTAMP = 0x8E28;
        public const int PROGRAM_MATRIX_EXT = 0x8E2D;
        public const int TRANSPOSE_PROGRAM_MATRIX_EXT = 0x8E2E;
        public const int PROGRAM_MATRIX_STACK_DEPTH_EXT = 0x8E2F;
        public const int TEXTURE_SWIZZLE_R = 0x8E42;
        public const int TEXTURE_SWIZZLE_G = 0x8E43;
        public const int TEXTURE_SWIZZLE_B = 0x8E44;
        public const int TEXTURE_SWIZZLE_A = 0x8E45;
        public const int TEXTURE_SWIZZLE_RGBA = 0x8E46;
        public const int ACTIVE_SUBROUTINE_UNIFORM_LOCATIONS = 0x8E47;
        public const int ACTIVE_SUBROUTINE_MAX_LENGTH = 0x8E48;
        public const int ACTIVE_SUBROUTINE_UNIFORM_MAX_LENGTH = 0x8E49;
        public const int QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION = 0x8E4C;
        public const int FIRST_VERTEX_CONVENTION = 0x8E4D;
        public const int LAST_VERTEX_CONVENTION = 0x8E4E;
        public const int PROVOKING_VERTEX = 0x8E4F;
        public const int SAMPLE_LOCATION_ARB = 0x8E50;
        public const int SAMPLE_LOCATION_NV = 0x8E50;
        public const int SAMPLE_POSITION = 0x8E50;
        public const int SAMPLE_MASK = 0x8E51;
        public const int SAMPLE_MASK_VALUE = 0x8E52;
        public const int MAX_SAMPLE_MASK_WORDS = 0x8E59;
        public const int MAX_GEOMETRY_SHADER_INVOCATIONS = 0x8E5A;
        public const int MIN_FRAGMENT_INTERPOLATION_OFFSET = 0x8E5B;
        public const int MAX_FRAGMENT_INTERPOLATION_OFFSET = 0x8E5C;
        public const int FRAGMENT_INTERPOLATION_OFFSET_BITS = 0x8E5D;
        public const int MIN_PROGRAM_TEXTURE_GATHER_OFFSET = 0x8E5E;
        public const int MIN_PROGRAM_TEXTURE_GATHER_OFFSET_ARB = 0x8E5E;
        public const int MAX_PROGRAM_TEXTURE_GATHER_OFFSET = 0x8E5F;
        public const int MAX_PROGRAM_TEXTURE_GATHER_OFFSET_ARB = 0x8E5F;
        public const int MAX_TRANSFORM_FEEDBACK_BUFFERS = 0x8E70;
        public const int MAX_VERTEX_STREAMS = 0x8E71;
        public const int PATCH_VERTICES = 0x8E72;
        public const int PATCH_DEFAULT_INNER_LEVEL = 0x8E73;
        public const int PATCH_DEFAULT_OUTER_LEVEL = 0x8E74;
        public const int TESS_CONTROL_OUTPUT_VERTICES = 0x8E75;
        public const int TESS_GEN_MODE = 0x8E76;
        public const int TESS_GEN_SPACING = 0x8E77;
        public const int TESS_GEN_VERTEX_ORDER = 0x8E78;
        public const int TESS_GEN_POINT_MODE = 0x8E79;
        public const int ISOLINES = 0x8E7A;
        public const int FRACTIONAL_ODD = 0x8E7B;
        public const int FRACTIONAL_EVEN = 0x8E7C;
        public const int MAX_PATCH_VERTICES = 0x8E7D;
        public const int MAX_TESS_GEN_LEVEL = 0x8E7E;
        public const int MAX_TESS_CONTROL_UNIFORM_COMPONENTS = 0x8E7F;
        public const int MAX_TESS_EVALUATION_UNIFORM_COMPONENTS = 0x8E80;
        public const int MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS = 0x8E81;
        public const int MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS = 0x8E82;
        public const int MAX_TESS_CONTROL_OUTPUT_COMPONENTS = 0x8E83;
        public const int MAX_TESS_PATCH_COMPONENTS = 0x8E84;
        public const int MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS = 0x8E85;
        public const int MAX_TESS_EVALUATION_OUTPUT_COMPONENTS = 0x8E86;
        public const int TESS_EVALUATION_SHADER = 0x8E87;
        public const int TESS_CONTROL_SHADER = 0x8E88;
        public const int MAX_TESS_CONTROL_UNIFORM_BLOCKS = 0x8E89;
        public const int MAX_TESS_EVALUATION_UNIFORM_BLOCKS = 0x8E8A;
        public const int COMPRESSED_RGBA_BPTC_UNORM = 0x8E8C;
        public const int COMPRESSED_RGBA_BPTC_UNORM_ARB = 0x8E8C;
        public const int COMPRESSED_SRGB_ALPHA_BPTC_UNORM = 0x8E8D;
        public const int COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB = 0x8E8D;
        public const int COMPRESSED_RGB_BPTC_SIGNED_FLOAT = 0x8E8E;
        public const int COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB = 0x8E8E;
        public const int COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT = 0x8E8F;
        public const int COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB = 0x8E8F;
        public const int INCLUSIVE_EXT = 0x8F10;
        public const int EXCLUSIVE_EXT = 0x8F11;
        public const int WINDOW_RECTANGLE_EXT = 0x8F12;
        public const int WINDOW_RECTANGLE_MODE_EXT = 0x8F13;
        public const int MAX_WINDOW_RECTANGLES_EXT = 0x8F14;
        public const int NUM_WINDOW_RECTANGLES_EXT = 0x8F15;
        public const int BUFFER_GPU_ADDRESS_NV = 0x8F1D;
        public const int VERTEX_ATTRIB_ARRAY_UNIFIED_NV = 0x8F1E;
        public const int ELEMENT_ARRAY_UNIFIED_NV = 0x8F1F;
        public const int VERTEX_ATTRIB_ARRAY_ADDRESS_NV = 0x8F20;
        public const int VERTEX_ARRAY_ADDRESS_NV = 0x8F21;
        public const int NORMAL_ARRAY_ADDRESS_NV = 0x8F22;
        public const int COLOR_ARRAY_ADDRESS_NV = 0x8F23;
        public const int INDEX_ARRAY_ADDRESS_NV = 0x8F24;
        public const int TEXTURE_COORD_ARRAY_ADDRESS_NV = 0x8F25;
        public const int EDGE_FLAG_ARRAY_ADDRESS_NV = 0x8F26;
        public const int SECONDARY_COLOR_ARRAY_ADDRESS_NV = 0x8F27;
        public const int FOG_COORD_ARRAY_ADDRESS_NV = 0x8F28;
        public const int ELEMENT_ARRAY_ADDRESS_NV = 0x8F29;
        public const int VERTEX_ATTRIB_ARRAY_LENGTH_NV = 0x8F2A;
        public const int VERTEX_ARRAY_LENGTH_NV = 0x8F2B;
        public const int NORMAL_ARRAY_LENGTH_NV = 0x8F2C;
        public const int COLOR_ARRAY_LENGTH_NV = 0x8F2D;
        public const int INDEX_ARRAY_LENGTH_NV = 0x8F2E;
        public const int TEXTURE_COORD_ARRAY_LENGTH_NV = 0x8F2F;
        public const int EDGE_FLAG_ARRAY_LENGTH_NV = 0x8F30;
        public const int SECONDARY_COLOR_ARRAY_LENGTH_NV = 0x8F31;
        public const int FOG_COORD_ARRAY_LENGTH_NV = 0x8F32;
        public const int ELEMENT_ARRAY_LENGTH_NV = 0x8F33;
        public const int GPU_ADDRESS_NV = 0x8F34;
        public const int MAX_SHADER_BUFFER_ADDRESS_NV = 0x8F35;
        public const int COPY_READ_BUFFER = 0x8F36;
        public const int COPY_READ_BUFFER_BINDING = 0x8F36;
        public const int COPY_WRITE_BUFFER = 0x8F37;
        public const int COPY_WRITE_BUFFER_BINDING = 0x8F37;
        public const int MAX_IMAGE_UNITS = 0x8F38;
        public const int MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS = 0x8F39;
        public const int MAX_COMBINED_SHADER_OUTPUT_RESOURCES = 0x8F39;
        public const int IMAGE_BINDING_NAME = 0x8F3A;
        public const int IMAGE_BINDING_LEVEL = 0x8F3B;
        public const int IMAGE_BINDING_LAYERED = 0x8F3C;
        public const int IMAGE_BINDING_LAYER = 0x8F3D;
        public const int IMAGE_BINDING_ACCESS = 0x8F3E;
        public const int DRAW_INDIRECT_BUFFER = 0x8F3F;
        public const int DRAW_INDIRECT_UNIFIED_NV = 0x8F40;
        public const int DRAW_INDIRECT_ADDRESS_NV = 0x8F41;
        public const int DRAW_INDIRECT_LENGTH_NV = 0x8F42;
        public const int DRAW_INDIRECT_BUFFER_BINDING = 0x8F43;
        public const int VERTEX_BINDING_BUFFER = 0x8F4F;
        public const int R8_SNORM = 0x8F94;
        public const int RG8_SNORM = 0x8F95;
        public const int RGB8_SNORM = 0x8F96;
        public const int RGBA8_SNORM = 0x8F97;
        public const int R16_SNORM = 0x8F98;
        public const int R16_SNORM_EXT = 0x8F98;
        public const int RG16_SNORM = 0x8F99;
        public const int RG16_SNORM_EXT = 0x8F99;
        public const int RGB16_SNORM = 0x8F9A;
        public const int RGB16_SNORM_EXT = 0x8F9A;
        public const int RGBA16_SNORM = 0x8F9B;
        public const int SIGNED_NORMALIZED = 0x8F9C;
        public const int PRIMITIVE_RESTART = 0x8F9D;
        public const int PRIMITIVE_RESTART_INDEX = 0x8F9E;
        public const int MAX_PROGRAM_TEXTURE_GATHER_COMPONENTS_ARB = 0x8F9F;
        public const int BINNING_CONTROL_HINT_QCOM = 0x8FB0;
        public const int INT8_NV = 0x8FE0;
        public const int INT8_VEC2_NV = 0x8FE1;
        public const int INT8_VEC3_NV = 0x8FE2;
        public const int INT8_VEC4_NV = 0x8FE3;
        public const int INT16_NV = 0x8FE4;
        public const int INT16_VEC2_NV = 0x8FE5;
        public const int INT16_VEC3_NV = 0x8FE6;
        public const int INT16_VEC4_NV = 0x8FE7;
        public const int INT64_VEC2_ARB = 0x8FE9;
        public const int INT64_VEC2_NV = 0x8FE9;
        public const int INT64_VEC3_ARB = 0x8FEA;
        public const int INT64_VEC3_NV = 0x8FEA;
        public const int INT64_VEC4_ARB = 0x8FEB;
        public const int INT64_VEC4_NV = 0x8FEB;
        public const int UNSIGNED_INT8_NV = 0x8FEC;
        public const int UNSIGNED_INT8_VEC2_NV = 0x8FED;
        public const int UNSIGNED_INT8_VEC3_NV = 0x8FEE;
        public const int UNSIGNED_INT8_VEC4_NV = 0x8FEF;
        public const int UNSIGNED_INT16_NV = 0x8FF0;
        public const int UNSIGNED_INT16_VEC2_NV = 0x8FF1;
        public const int UNSIGNED_INT16_VEC3_NV = 0x8FF2;
        public const int UNSIGNED_INT16_VEC4_NV = 0x8FF3;
        public const int UNSIGNED_INT64_VEC2_ARB = 0x8FF5;
        public const int UNSIGNED_INT64_VEC2_NV = 0x8FF5;
        public const int UNSIGNED_INT64_VEC3_ARB = 0x8FF6;
        public const int UNSIGNED_INT64_VEC3_NV = 0x8FF6;
        public const int UNSIGNED_INT64_VEC4_ARB = 0x8FF7;
        public const int UNSIGNED_INT64_VEC4_NV = 0x8FF7;
        public const int FLOAT16_NV = 0x8FF8;
        public const int FLOAT16_VEC2_NV = 0x8FF9;
        public const int FLOAT16_VEC3_NV = 0x8FFA;
        public const int FLOAT16_VEC4_NV = 0x8FFB;
        public const int SAMPLER_BUFFER_AMD = 0x9001;
        public const int INT_SAMPLER_BUFFER_AMD = 0x9002;
        public const int UNSIGNED_INT_SAMPLER_BUFFER_AMD = 0x9003;
        public const int TESSELLATION_MODE_AMD = 0x9004;
        public const int TESSELLATION_FACTOR_AMD = 0x9005;
        public const int DISCRETE_AMD = 0x9006;
        public const int CONTINUOUS_AMD = 0x9007;
        public const int TEXTURE_CUBE_MAP_ARRAY = 0x9009;
        public const int TEXTURE_CUBE_MAP_ARRAY_ARB = 0x9009;
        public const int TEXTURE_CUBE_MAP_ARRAY_EXT = 0x9009;
        public const int TEXTURE_CUBE_MAP_ARRAY_OES = 0x9009;
        public const int TEXTURE_BINDING_CUBE_MAP_ARRAY = 0x900A;
        public const int TEXTURE_BINDING_CUBE_MAP_ARRAY_ARB = 0x900A;
        public const int PROXY_TEXTURE_CUBE_MAP_ARRAY = 0x900B;
        public const int PROXY_TEXTURE_CUBE_MAP_ARRAY_ARB = 0x900B;
        public const int SAMPLER_CUBE_MAP_ARRAY_ARB = 0x900C;
        public const int SAMPLER_CUBE_MAP_ARRAY_SHADOW_ARB = 0x900D;
        public const int INT_SAMPLER_CUBE_MAP_ARRAY_ARB = 0x900E;
        public const int UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY_ARB = 0x900F;
        public const int FACTOR_MIN_AMD = 0x901C;
        public const int FACTOR_MAX_AMD = 0x901D;
        public const int MAX_IMAGE_SAMPLES = 0x906D;
        public const int IMAGE_BINDING_FORMAT = 0x906E;
        public const int RGB10_A2UI = 0x906F;
        public const int PATH_FORMAT_SVG_NV = 0x9070;
        public const int PATH_FORMAT_PS_NV = 0x9071;
        public const int STANDARD_FONT_NAME_NV = 0x9072;
        public const int SYSTEM_FONT_NAME_NV = 0x9073;
        public const int FILE_NAME_NV = 0x9074;
        public const int PATH_STROKE_WIDTH_NV = 0x9075;
        public const int PATH_END_CAPS_NV = 0x9076;
        public const int PATH_INITIAL_END_CAP_NV = 0x9077;
        public const int PATH_TERMINAL_END_CAP_NV = 0x9078;
        public const int PATH_JOIN_STYLE_NV = 0x9079;
        public const int PATH_MITER_LIMIT_NV = 0x907A;
        public const int PATH_DASH_CAPS_NV = 0x907B;
        public const int PATH_INITIAL_DASH_CAP_NV = 0x907C;
        public const int PATH_TERMINAL_DASH_CAP_NV = 0x907D;
        public const int PATH_DASH_OFFSET_NV = 0x907E;
        public const int PATH_CLIENT_LENGTH_NV = 0x907F;
        public const int PATH_FILL_MODE_NV = 0x9080;
        public const int PATH_FILL_MASK_NV = 0x9081;
        public const int PATH_FILL_COVER_MODE_NV = 0x9082;
        public const int PATH_STROKE_COVER_MODE_NV = 0x9083;
        public const int PATH_STROKE_MASK_NV = 0x9084;
        public const int COUNT_UP_NV = 0x9088;
        public const int COUNT_DOWN_NV = 0x9089;
        public const int PATH_OBJECT_BOUNDING_BOX_NV = 0x908A;
        public const int CONVEX_HULL_NV = 0x908B;
        public const int BOUNDING_BOX_NV = 0x908D;
        public const int TRANSLATE_X_NV = 0x908E;
        public const int TRANSLATE_Y_NV = 0x908F;
        public const int TRANSLATE_2D_NV = 0x9090;
        public const int TRANSLATE_3D_NV = 0x9091;
        public const int AFFINE_2D_NV = 0x9092;
        public const int AFFINE_3D_NV = 0x9094;
        public const int TRANSPOSE_AFFINE_2D_NV = 0x9096;
        public const int TRANSPOSE_AFFINE_3D_NV = 0x9098;
        public const int UTF8_NV = 0x909A;
        public const int UTF16_NV = 0x909B;
        public const int BOUNDING_BOX_OF_BOUNDING_BOXES_NV = 0x909C;
        public const int PATH_COMMAND_COUNT_NV = 0x909D;
        public const int PATH_COORD_COUNT_NV = 0x909E;
        public const int PATH_DASH_ARRAY_COUNT_NV = 0x909F;
        public const int PATH_COMPUTED_LENGTH_NV = 0x90A0;
        public const int PATH_FILL_BOUNDING_BOX_NV = 0x90A1;
        public const int PATH_STROKE_BOUNDING_BOX_NV = 0x90A2;
        public const int SQUARE_NV = 0x90A3;
        public const int ROUND_NV = 0x90A4;
        public const int TRIANGULAR_NV = 0x90A5;
        public const int BEVEL_NV = 0x90A6;
        public const int MITER_REVERT_NV = 0x90A7;
        public const int MITER_TRUNCATE_NV = 0x90A8;
        public const int SKIP_MISSING_GLYPH_NV = 0x90A9;
        public const int USE_MISSING_GLYPH_NV = 0x90AA;
        public const int PATH_ERROR_POSITION_NV = 0x90AB;
        public const int PATH_FOG_GEN_MODE_NV = 0x90AC;
        public const int ACCUM_ADJACENT_PAIRS_NV = 0x90AD;
        public const int ADJACENT_PAIRS_NV = 0x90AE;
        public const int FIRST_TO_REST_NV = 0x90AF;
        public const int PATH_GEN_MODE_NV = 0x90B0;
        public const int PATH_GEN_COEFF_NV = 0x90B1;
        public const int PATH_GEN_COLOR_FORMAT_NV = 0x90B2;
        public const int PATH_GEN_COMPONENTS_NV = 0x90B3;
        public const int PATH_DASH_OFFSET_RESET_NV = 0x90B4;
        public const int MOVE_TO_RESETS_NV = 0x90B5;
        public const int MOVE_TO_CONTINUES_NV = 0x90B6;
        public const int PATH_STENCIL_FUNC_NV = 0x90B7;
        public const int PATH_STENCIL_REF_NV = 0x90B8;
        public const int PATH_STENCIL_VALUE_MASK_NV = 0x90B9;
        public const int MIN_MAP_BUFFER_ALIGNMENT = 0x90BC;
        public const int PATH_STENCIL_DEPTH_OFFSET_FACTOR_NV = 0x90BD;
        public const int PATH_STENCIL_DEPTH_OFFSET_UNITS_NV = 0x90BE;
        public const int PATH_COVER_DEPTH_FUNC_NV = 0x90BF;
        public const int IMAGE_FORMAT_COMPATIBILITY_TYPE = 0x90C7;
        public const int IMAGE_FORMAT_COMPATIBILITY_BY_SIZE = 0x90C8;
        public const int IMAGE_FORMAT_COMPATIBILITY_BY_CLASS = 0x90C9;
        public const int MAX_VERTEX_IMAGE_UNIFORMS = 0x90CA;
        public const int MAX_TESS_CONTROL_IMAGE_UNIFORMS = 0x90CB;
        public const int MAX_TESS_EVALUATION_IMAGE_UNIFORMS = 0x90CC;
        public const int MAX_GEOMETRY_IMAGE_UNIFORMS = 0x90CD;
        public const int MAX_FRAGMENT_IMAGE_UNIFORMS = 0x90CE;
        public const int MAX_COMBINED_IMAGE_UNIFORMS = 0x90CF;
        public const int SHADER_STORAGE_BUFFER = 0x90D2;
        public const int SHADER_STORAGE_BUFFER_BINDING = 0x90D3;
        public const int SHADER_STORAGE_BUFFER_START = 0x90D4;
        public const int SHADER_STORAGE_BUFFER_SIZE = 0x90D5;
        public const int MAX_VERTEX_SHADER_STORAGE_BLOCKS = 0x90D6;
        public const int MAX_GEOMETRY_SHADER_STORAGE_BLOCKS = 0x90D7;
        public const int MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS = 0x90D8;
        public const int MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS = 0x90D9;
        public const int MAX_FRAGMENT_SHADER_STORAGE_BLOCKS = 0x90DA;
        public const int MAX_COMPUTE_SHADER_STORAGE_BLOCKS = 0x90DB;
        public const int MAX_COMBINED_SHADER_STORAGE_BLOCKS = 0x90DC;
        public const int MAX_SHADER_STORAGE_BUFFER_BINDINGS = 0x90DD;
        public const int MAX_SHADER_STORAGE_BLOCK_SIZE = 0x90DE;
        public const int SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT = 0x90DF;
        public const int DEPTH_STENCIL_TEXTURE_MODE = 0x90EA;
        public const int MAX_COMPUTE_FIXED_GROUP_INVOCATIONS_ARB = 0x90EB;
        public const int MAX_COMPUTE_WORK_GROUP_INVOCATIONS = 0x90EB;
        public const int ATOMIC_COUNTER_BUFFER_REFERENCED_BY_COMPUTE_SHADER = 0x90ED;
        public const int DISPATCH_INDIRECT_BUFFER = 0x90EE;
        public const int DISPATCH_INDIRECT_BUFFER_BINDING = 0x90EF;
        public const int CONTEXT_ROBUST_ACCESS = 0x90F3;
        public const int CONTEXT_ROBUST_ACCESS_KHR = 0x90F3;
        public const int TEXTURE_2D_MULTISAMPLE = 0x9100;
        public const int PROXY_TEXTURE_2D_MULTISAMPLE = 0x9101;
        public const int TEXTURE_2D_MULTISAMPLE_ARRAY = 0x9102;
        public const int PROXY_TEXTURE_2D_MULTISAMPLE_ARRAY = 0x9103;
        public const int TEXTURE_BINDING_2D_MULTISAMPLE = 0x9104;
        public const int TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY = 0x9105;
        public const int TEXTURE_SAMPLES = 0x9106;
        public const int TEXTURE_FIXED_SAMPLE_LOCATIONS = 0x9107;
        public const int MAX_COLOR_TEXTURE_SAMPLES = 0x910E;
        public const int MAX_DEPTH_TEXTURE_SAMPLES = 0x910F;
        public const int MAX_INTEGER_SAMPLES = 0x9110;
        public const int MAX_SERVER_WAIT_TIMEOUT = 0x9111;
        public const int OBJECT_TYPE = 0x9112;
        public const int SYNC_CONDITION = 0x9113;
        public const int SYNC_STATUS = 0x9114;
        public const int SYNC_FLAGS = 0x9115;
        public const int SYNC_FENCE = 0x9116;
        public const int SYNC_GPU_COMMANDS_COMPLETE = 0x9117;
        public const int UNSIGNALED = 0x9118;
        public const int SIGNALED = 0x9119;
        public const int ALREADY_SIGNALED = 0x911A;
        public const int TIMEOUT_EXPIRED = 0x911B;
        public const int CONDITION_SATISFIED = 0x911C;
        public const int WAIT_FAILED = 0x911D;
        public const int BUFFER_ACCESS_FLAGS = 0x911F;
        public const int BUFFER_MAP_LENGTH = 0x9120;
        public const int BUFFER_MAP_OFFSET = 0x9121;
        public const int MAX_VERTEX_OUTPUT_COMPONENTS = 0x9122;
        public const int MAX_GEOMETRY_INPUT_COMPONENTS = 0x9123;
        public const int MAX_GEOMETRY_OUTPUT_COMPONENTS = 0x9124;
        public const int MAX_FRAGMENT_INPUT_COMPONENTS = 0x9125;
        public const int CONTEXT_PROFILE_MASK = 0x9126;
        public const int UNPACK_COMPRESSED_BLOCK_WIDTH = 0x9127;
        public const int UNPACK_COMPRESSED_BLOCK_HEIGHT = 0x9128;
        public const int UNPACK_COMPRESSED_BLOCK_DEPTH = 0x9129;
        public const int UNPACK_COMPRESSED_BLOCK_SIZE = 0x912A;
        public const int PACK_COMPRESSED_BLOCK_WIDTH = 0x912B;
        public const int PACK_COMPRESSED_BLOCK_HEIGHT = 0x912C;
        public const int PACK_COMPRESSED_BLOCK_DEPTH = 0x912D;
        public const int PACK_COMPRESSED_BLOCK_SIZE = 0x912E;
        public const int TEXTURE_IMMUTABLE_FORMAT = 0x912F;
        public const int MAX_DEBUG_MESSAGE_LENGTH = 0x9143;
        public const int MAX_DEBUG_MESSAGE_LENGTH_ARB = 0x9143;
        public const int MAX_DEBUG_MESSAGE_LENGTH_KHR = 0x9143;
        public const int MAX_DEBUG_LOGGED_MESSAGES = 0x9144;
        public const int MAX_DEBUG_LOGGED_MESSAGES_ARB = 0x9144;
        public const int MAX_DEBUG_LOGGED_MESSAGES_KHR = 0x9144;
        public const int DEBUG_LOGGED_MESSAGES = 0x9145;
        public const int DEBUG_LOGGED_MESSAGES_ARB = 0x9145;
        public const int DEBUG_LOGGED_MESSAGES_KHR = 0x9145;
        public const int DEBUG_SEVERITY_HIGH = 0x9146;
        public const int DEBUG_SEVERITY_HIGH_ARB = 0x9146;
        public const int DEBUG_SEVERITY_HIGH_KHR = 0x9146;
        public const int DEBUG_SEVERITY_MEDIUM = 0x9147;
        public const int DEBUG_SEVERITY_MEDIUM_ARB = 0x9147;
        public const int DEBUG_SEVERITY_MEDIUM_KHR = 0x9147;
        public const int DEBUG_SEVERITY_LOW = 0x9148;
        public const int DEBUG_SEVERITY_LOW_ARB = 0x9148;
        public const int DEBUG_SEVERITY_LOW_KHR = 0x9148;
        public const int BUFFER_OBJECT_EXT = 0x9151;
        public const int QUERY_OBJECT_EXT = 0x9153;
        public const int VERTEX_ARRAY_OBJECT_EXT = 0x9154;
        public const int QUERY_BUFFER = 0x9192;
        public const int QUERY_BUFFER_BINDING = 0x9193;
        public const int QUERY_RESULT_NO_WAIT = 0x9194;
        public const int VIRTUAL_PAGE_SIZE_X_ARB = 0x9195;
        public const int VIRTUAL_PAGE_SIZE_Y_ARB = 0x9196;
        public const int VIRTUAL_PAGE_SIZE_Z_ARB = 0x9197;
        public const int MAX_SPARSE_TEXTURE_SIZE_ARB = 0x9198;
        public const int MAX_SPARSE_3D_TEXTURE_SIZE_ARB = 0x9199;
        public const int MAX_SPARSE_ARRAY_TEXTURE_LAYERS_ARB = 0x919A;
        public const int TEXTURE_BUFFER_OFFSET = 0x919D;
        public const int TEXTURE_BUFFER_SIZE = 0x919E;
        public const int TEXTURE_BUFFER_OFFSET_ALIGNMENT = 0x919F;
        public const int TEXTURE_SPARSE_ARB = 0x91A6;
        public const int VIRTUAL_PAGE_SIZE_INDEX_ARB = 0x91A7;
        public const int NUM_VIRTUAL_PAGE_SIZES_ARB = 0x91A8;
        public const int SPARSE_TEXTURE_FULL_ARRAY_CUBE_MIPMAPS_ARB = 0x91A9;
        public const int NUM_SPARSE_LEVELS_ARB = 0x91AA;
        public const int MAX_SHADER_COMPILER_THREADS_ARB = 0x91B0;
        public const int MAX_SHADER_COMPILER_THREADS_KHR = 0x91B0;
        public const int COMPLETION_STATUS_ARB = 0x91B1;
        public const int COMPLETION_STATUS_KHR = 0x91B1;
        public const int COMPUTE_SHADER = 0x91B9;
        public const int MAX_COMPUTE_UNIFORM_BLOCKS = 0x91BB;
        public const int MAX_COMPUTE_TEXTURE_IMAGE_UNITS = 0x91BC;
        public const int MAX_COMPUTE_IMAGE_UNIFORMS = 0x91BD;
        public const int MAX_COMPUTE_WORK_GROUP_COUNT = 0x91BE;
        public const int MAX_COMPUTE_FIXED_GROUP_SIZE_ARB = 0x91BF;
        public const int MAX_COMPUTE_WORK_GROUP_SIZE = 0x91BF;
        public const int COMPRESSED_R11_EAC = 0x9270;
        public const int COMPRESSED_SIGNED_R11_EAC = 0x9271;
        public const int COMPRESSED_RG11_EAC = 0x9272;
        public const int COMPRESSED_SIGNED_RG11_EAC = 0x9273;
        public const int COMPRESSED_RGB8_ETC2 = 0x9274;
        public const int COMPRESSED_SRGB8_ETC2 = 0x9275;
        public const int COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 = 0x9276;
        public const int COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 = 0x9277;
        public const int COMPRESSED_RGBA8_ETC2_EAC = 0x9278;
        public const int COMPRESSED_SRGB8_ALPHA8_ETC2_EAC = 0x9279;
        public const int BLEND_PREMULTIPLIED_SRC_NV = 0x9280;
        public const int BLEND_OVERLAP_NV = 0x9281;
        public const int UNCORRELATED_NV = 0x9282;
        public const int DISJOINT_NV = 0x9283;
        public const int CONJOINT_NV = 0x9284;
        public const int BLEND_ADVANCED_COHERENT_KHR = 0x9285;
        public const int BLEND_ADVANCED_COHERENT_NV = 0x9285;
        public const int SRC_NV = 0x9286;
        public const int DST_NV = 0x9287;
        public const int SRC_OVER_NV = 0x9288;
        public const int DST_OVER_NV = 0x9289;
        public const int SRC_IN_NV = 0x928A;
        public const int DST_IN_NV = 0x928B;
        public const int SRC_OUT_NV = 0x928C;
        public const int DST_OUT_NV = 0x928D;
        public const int SRC_ATOP_NV = 0x928E;
        public const int DST_ATOP_NV = 0x928F;
        public const int PLUS_NV = 0x9291;
        public const int PLUS_DARKER_NV = 0x9292;
        public const int MULTIPLY_KHR = 0x9294;
        public const int MULTIPLY_NV = 0x9294;
        public const int SCREEN_KHR = 0x9295;
        public const int SCREEN_NV = 0x9295;
        public const int OVERLAY_KHR = 0x9296;
        public const int OVERLAY_NV = 0x9296;
        public const int DARKEN_KHR = 0x9297;
        public const int DARKEN_NV = 0x9297;
        public const int LIGHTEN_KHR = 0x9298;
        public const int LIGHTEN_NV = 0x9298;
        public const int COLORDODGE_KHR = 0x9299;
        public const int COLORDODGE_NV = 0x9299;
        public const int COLORBURN_KHR = 0x929A;
        public const int COLORBURN_NV = 0x929A;
        public const int HARDLIGHT_KHR = 0x929B;
        public const int HARDLIGHT_NV = 0x929B;
        public const int SOFTLIGHT_KHR = 0x929C;
        public const int SOFTLIGHT_NV = 0x929C;
        public const int DIFFERENCE_KHR = 0x929E;
        public const int DIFFERENCE_NV = 0x929E;
        public const int MINUS_NV = 0x929F;
        public const int EXCLUSION_KHR = 0x92A0;
        public const int EXCLUSION_NV = 0x92A0;
        public const int CONTRAST_NV = 0x92A1;
        public const int INVERT_RGB_NV = 0x92A3;
        public const int LINEARDODGE_NV = 0x92A4;
        public const int LINEARBURN_NV = 0x92A5;
        public const int VIVIDLIGHT_NV = 0x92A6;
        public const int LINEARLIGHT_NV = 0x92A7;
        public const int PINLIGHT_NV = 0x92A8;
        public const int HARDMIX_NV = 0x92A9;
        public const int HSL_HUE_KHR = 0x92AD;
        public const int HSL_HUE_NV = 0x92AD;
        public const int HSL_SATURATION_KHR = 0x92AE;
        public const int HSL_SATURATION_NV = 0x92AE;
        public const int HSL_COLOR_KHR = 0x92AF;
        public const int HSL_COLOR_NV = 0x92AF;
        public const int HSL_LUMINOSITY_KHR = 0x92B0;
        public const int HSL_LUMINOSITY_NV = 0x92B0;
        public const int PLUS_CLAMPED_NV = 0x92B1;
        public const int PLUS_CLAMPED_ALPHA_NV = 0x92B2;
        public const int MINUS_CLAMPED_NV = 0x92B3;
        public const int INVERT_OVG_NV = 0x92B4;
        public const int PRIMITIVE_BOUNDING_BOX_ARB = 0x92BE;
        public const int ATOMIC_COUNTER_BUFFER = 0x92C0;
        public const int ATOMIC_COUNTER_BUFFER_BINDING = 0x92C1;
        public const int ATOMIC_COUNTER_BUFFER_START = 0x92C2;
        public const int ATOMIC_COUNTER_BUFFER_SIZE = 0x92C3;
        public const int ATOMIC_COUNTER_BUFFER_DATA_SIZE = 0x92C4;
        public const int ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTERS = 0x92C5;
        public const int ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTER_INDICES = 0x92C6;
        public const int ATOMIC_COUNTER_BUFFER_REFERENCED_BY_VERTEX_SHADER = 0x92C7;
        public const int ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER = 0x92C8;
        public const int ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER = 0x92C9;
        public const int ATOMIC_COUNTER_BUFFER_REFERENCED_BY_GEOMETRY_SHADER = 0x92CA;
        public const int ATOMIC_COUNTER_BUFFER_REFERENCED_BY_FRAGMENT_SHADER = 0x92CB;
        public const int MAX_VERTEX_ATOMIC_COUNTER_BUFFERS = 0x92CC;
        public const int MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS = 0x92CD;
        public const int MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS = 0x92CE;
        public const int MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS = 0x92CF;
        public const int MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS = 0x92D0;
        public const int MAX_COMBINED_ATOMIC_COUNTER_BUFFERS = 0x92D1;
        public const int MAX_VERTEX_ATOMIC_COUNTERS = 0x92D2;
        public const int MAX_TESS_CONTROL_ATOMIC_COUNTERS = 0x92D3;
        public const int MAX_TESS_EVALUATION_ATOMIC_COUNTERS = 0x92D4;
        public const int MAX_GEOMETRY_ATOMIC_COUNTERS = 0x92D5;
        public const int MAX_FRAGMENT_ATOMIC_COUNTERS = 0x92D6;
        public const int MAX_COMBINED_ATOMIC_COUNTERS = 0x92D7;
        public const int MAX_ATOMIC_COUNTER_BUFFER_SIZE = 0x92D8;
        public const int ACTIVE_ATOMIC_COUNTER_BUFFERS = 0x92D9;
        public const int MAX_ATOMIC_COUNTER_BUFFER_BINDINGS = 0x92DC;
        public const int FRAGMENT_COVERAGE_TO_COLOR_NV = 0x92DD;
        public const int FRAGMENT_COVERAGE_COLOR_NV = 0x92DE;
        public const int DEBUG_OUTPUT = 0x92E0;
        public const int DEBUG_OUTPUT_KHR = 0x92E0;
        public const int UNIFORM = 0x92E1;
        public const int UNIFORM_BLOCK = 0x92E2;
        public const int PROGRAM_INPUT = 0x92E3;
        public const int PROGRAM_OUTPUT = 0x92E4;
        public const int BUFFER_VARIABLE = 0x92E5;
        public const int SHADER_STORAGE_BLOCK = 0x92E6;
        public const int IS_PER_PATCH = 0x92E7;
        public const int VERTEX_SUBROUTINE = 0x92E8;
        public const int TESS_CONTROL_SUBROUTINE = 0x92E9;
        public const int TESS_EVALUATION_SUBROUTINE = 0x92EA;
        public const int GEOMETRY_SUBROUTINE = 0x92EB;
        public const int FRAGMENT_SUBROUTINE = 0x92EC;
        public const int COMPUTE_SUBROUTINE = 0x92ED;
        public const int VERTEX_SUBROUTINE_UNIFORM = 0x92EE;
        public const int TESS_CONTROL_SUBROUTINE_UNIFORM = 0x92EF;
        public const int TESS_EVALUATION_SUBROUTINE_UNIFORM = 0x92F0;
        public const int GEOMETRY_SUBROUTINE_UNIFORM = 0x92F1;
        public const int FRAGMENT_SUBROUTINE_UNIFORM = 0x92F2;
        public const int COMPUTE_SUBROUTINE_UNIFORM = 0x92F3;
        public const int TRANSFORM_FEEDBACK_VARYING = 0x92F4;
        public const int ACTIVE_RESOURCES = 0x92F5;
        public const int MAX_NAME_LENGTH = 0x92F6;
        public const int MAX_NUM_ACTIVE_VARIABLES = 0x92F7;
        public const int MAX_NUM_COMPATIBLE_SUBROUTINES = 0x92F8;
        public const int NAME_LENGTH = 0x92F9;
        public const int TYPE = 0x92FA;
        public const int ARRAY_SIZE = 0x92FB;
        public const int OFFSET = 0x92FC;
        public const int BLOCK_INDEX = 0x92FD;
        public const int ARRAY_STRIDE = 0x92FE;
        public const int MATRIX_STRIDE = 0x92FF;
        public const int IS_ROW_MAJOR = 0x9300;
        public const int ATOMIC_COUNTER_BUFFER_INDEX = 0x9301;
        public const int BUFFER_BINDING = 0x9302;
        public const int BUFFER_DATA_SIZE = 0x9303;
        public const int NUM_ACTIVE_VARIABLES = 0x9304;
        public const int ACTIVE_VARIABLES = 0x9305;
        public const int REFERENCED_BY_VERTEX_SHADER = 0x9306;
        public const int REFERENCED_BY_TESS_CONTROL_SHADER = 0x9307;
        public const int REFERENCED_BY_TESS_EVALUATION_SHADER = 0x9308;
        public const int REFERENCED_BY_GEOMETRY_SHADER = 0x9309;
        public const int REFERENCED_BY_FRAGMENT_SHADER = 0x930A;
        public const int REFERENCED_BY_COMPUTE_SHADER = 0x930B;
        public const int TOP_LEVEL_ARRAY_SIZE = 0x930C;
        public const int TOP_LEVEL_ARRAY_STRIDE = 0x930D;
        public const int LOCATION = 0x930E;
        public const int LOCATION_INDEX = 0x930F;
        public const int FRAMEBUFFER_DEFAULT_WIDTH = 0x9310;
        public const int FRAMEBUFFER_DEFAULT_HEIGHT = 0x9311;
        public const int FRAMEBUFFER_DEFAULT_LAYERS = 0x9312;
        public const int FRAMEBUFFER_DEFAULT_SAMPLES = 0x9313;
        public const int FRAMEBUFFER_DEFAULT_FIXED_SAMPLE_LOCATIONS = 0x9314;
        public const int MAX_FRAMEBUFFER_WIDTH = 0x9315;
        public const int MAX_FRAMEBUFFER_HEIGHT = 0x9316;
        public const int MAX_FRAMEBUFFER_LAYERS = 0x9317;
        public const int MAX_FRAMEBUFFER_SAMPLES = 0x9318;
        public const int RASTER_MULTISAMPLE_EXT = 0x9327;
        public const int RASTER_SAMPLES_EXT = 0x9328;
        public const int MAX_RASTER_SAMPLES_EXT = 0x9329;
        public const int RASTER_FIXED_SAMPLE_LOCATIONS_EXT = 0x932A;
        public const int MULTISAMPLE_RASTERIZATION_ALLOWED_EXT = 0x932B;
        public const int EFFECTIVE_RASTER_SAMPLES_EXT = 0x932C;
        public const int DEPTH_SAMPLES_NV = 0x932D;
        public const int STENCIL_SAMPLES_NV = 0x932E;
        public const int MIXED_DEPTH_SAMPLES_SUPPORTED_NV = 0x932F;
        public const int MIXED_STENCIL_SAMPLES_SUPPORTED_NV = 0x9330;
        public const int COVERAGE_MODULATION_TABLE_NV = 0x9331;
        public const int COVERAGE_MODULATION_NV = 0x9332;
        public const int COVERAGE_MODULATION_TABLE_SIZE_NV = 0x9333;
        public const int WARP_SIZE_NV = 0x9339;
        public const int WARPS_PER_SM_NV = 0x933A;
        public const int SM_COUNT_NV = 0x933B;
        public const int FILL_RECTANGLE_NV = 0x933C;
        public const int SAMPLE_LOCATION_SUBPIXEL_BITS_ARB = 0x933D;
        public const int SAMPLE_LOCATION_SUBPIXEL_BITS_NV = 0x933D;
        public const int SAMPLE_LOCATION_PIXEL_GRID_WIDTH_ARB = 0x933E;
        public const int SAMPLE_LOCATION_PIXEL_GRID_WIDTH_NV = 0x933E;
        public const int SAMPLE_LOCATION_PIXEL_GRID_HEIGHT_ARB = 0x933F;
        public const int SAMPLE_LOCATION_PIXEL_GRID_HEIGHT_NV = 0x933F;
        public const int PROGRAMMABLE_SAMPLE_LOCATION_TABLE_SIZE_ARB = 0x9340;
        public const int PROGRAMMABLE_SAMPLE_LOCATION_TABLE_SIZE_NV = 0x9340;
        public const int PROGRAMMABLE_SAMPLE_LOCATION_ARB = 0x9341;
        public const int PROGRAMMABLE_SAMPLE_LOCATION_NV = 0x9341;
        public const int FRAMEBUFFER_PROGRAMMABLE_SAMPLE_LOCATIONS_ARB = 0x9342;
        public const int FRAMEBUFFER_PROGRAMMABLE_SAMPLE_LOCATIONS_NV = 0x9342;
        public const int FRAMEBUFFER_SAMPLE_LOCATION_PIXEL_GRID_ARB = 0x9343;
        public const int FRAMEBUFFER_SAMPLE_LOCATION_PIXEL_GRID_NV = 0x9343;
        public const int MAX_COMPUTE_VARIABLE_GROUP_INVOCATIONS_ARB = 0x9344;
        public const int MAX_COMPUTE_VARIABLE_GROUP_SIZE_ARB = 0x9345;
        public const int CONSERVATIVE_RASTERIZATION_NV = 0x9346;
        public const int SUBPIXEL_PRECISION_BIAS_X_BITS_NV = 0x9347;
        public const int SUBPIXEL_PRECISION_BIAS_Y_BITS_NV = 0x9348;
        public const int MAX_SUBPIXEL_PRECISION_BIAS_BITS_NV = 0x9349;
        public const int LOCATION_COMPONENT = 0x934A;
        public const int TRANSFORM_FEEDBACK_BUFFER_INDEX = 0x934B;
        public const int TRANSFORM_FEEDBACK_BUFFER_STRIDE = 0x934C;
        public const int VIEWPORT_SWIZZLE_POSITIVE_X_NV = 0x9350;
        public const int VIEWPORT_SWIZZLE_NEGATIVE_X_NV = 0x9351;
        public const int VIEWPORT_SWIZZLE_POSITIVE_Y_NV = 0x9352;
        public const int VIEWPORT_SWIZZLE_NEGATIVE_Y_NV = 0x9353;
        public const int VIEWPORT_SWIZZLE_POSITIVE_Z_NV = 0x9354;
        public const int VIEWPORT_SWIZZLE_NEGATIVE_Z_NV = 0x9355;
        public const int VIEWPORT_SWIZZLE_POSITIVE_W_NV = 0x9356;
        public const int VIEWPORT_SWIZZLE_NEGATIVE_W_NV = 0x9357;
        public const int VIEWPORT_SWIZZLE_X_NV = 0x9358;
        public const int VIEWPORT_SWIZZLE_Y_NV = 0x9359;
        public const int VIEWPORT_SWIZZLE_Z_NV = 0x935A;
        public const int VIEWPORT_SWIZZLE_W_NV = 0x935B;
        public const int CLIP_ORIGIN = 0x935C;
        public const int CLIP_DEPTH_MODE = 0x935D;
        public const int NEGATIVE_ONE_TO_ONE = 0x935E;
        public const int ZERO_TO_ONE = 0x935F;
        public const int CLEAR_TEXTURE = 0x9365;
        public const int TEXTURE_REDUCTION_MODE_ARB = 0x9366;
        public const int WEIGHTED_AVERAGE_ARB = 0x9367;
        public const int FONT_GLYPHS_AVAILABLE_NV = 0x9368;
        public const int FONT_TARGET_UNAVAILABLE_NV = 0x9369;
        public const int FONT_UNAVAILABLE_NV = 0x936A;
        public const int FONT_UNINTELLIGIBLE_NV = 0x936B;
        public const int STANDARD_FONT_FORMAT_NV = 0x936C;
        public const int FRAGMENT_INPUT_NV = 0x936D;
        public const int UNIFORM_BUFFER_UNIFIED_NV = 0x936E;
        public const int UNIFORM_BUFFER_ADDRESS_NV = 0x936F;
        public const int UNIFORM_BUFFER_LENGTH_NV = 0x9370;
        public const int MULTISAMPLES_NV = 0x9371;
        public const int SUPERSAMPLE_SCALE_X_NV = 0x9372;
        public const int SUPERSAMPLE_SCALE_Y_NV = 0x9373;
        public const int CONFORMANT_NV = 0x9374;
        public const int CONSERVATIVE_RASTER_DILATE_NV = 0x9379;
        public const int CONSERVATIVE_RASTER_DILATE_RANGE_NV = 0x937A;
        public const int CONSERVATIVE_RASTER_DILATE_GRANULARITY_NV = 0x937B;
        public const int VIEWPORT_POSITION_W_SCALE_NV = 0x937C;
        public const int VIEWPORT_POSITION_W_SCALE_X_COEFF_NV = 0x937D;
        public const int VIEWPORT_POSITION_W_SCALE_Y_COEFF_NV = 0x937E;
        public const int NUM_SAMPLE_COUNTS = 0x9380;
        public const int MULTISAMPLE_LINE_WIDTH_RANGE_ARB = 0x9381;
        public const int MULTISAMPLE_LINE_WIDTH_GRANULARITY_ARB = 0x9382;
        public const int COMPRESSED_RGBA_ASTC_4x4_KHR = 0x93B0;
        public const int COMPRESSED_RGBA_ASTC_5x4_KHR = 0x93B1;
        public const int COMPRESSED_RGBA_ASTC_5x5_KHR = 0x93B2;
        public const int COMPRESSED_RGBA_ASTC_6x5_KHR = 0x93B3;
        public const int COMPRESSED_RGBA_ASTC_6x6_KHR = 0x93B4;
        public const int COMPRESSED_RGBA_ASTC_8x5_KHR = 0x93B5;
        public const int COMPRESSED_RGBA_ASTC_8x6_KHR = 0x93B6;
        public const int COMPRESSED_RGBA_ASTC_8x8_KHR = 0x93B7;
        public const int COMPRESSED_RGBA_ASTC_10x5_KHR = 0x93B8;
        public const int COMPRESSED_RGBA_ASTC_10x6_KHR = 0x93B9;
        public const int COMPRESSED_RGBA_ASTC_10x8_KHR = 0x93BA;
        public const int COMPRESSED_RGBA_ASTC_10x10_KHR = 0x93BB;
        public const int COMPRESSED_RGBA_ASTC_12x10_KHR = 0x93BC;
        public const int COMPRESSED_RGBA_ASTC_12x12_KHR = 0x93BD;
        public const int COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR = 0x93D0;
        public const int COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR = 0x93D1;
        public const int COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR = 0x93D2;
        public const int COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR = 0x93D3;
        public const int COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR = 0x93D4;
        public const int COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR = 0x93D5;
        public const int COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR = 0x93D6;
        public const int COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR = 0x93D7;
        public const int COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR = 0x93D8;
        public const int COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR = 0x93D9;
        public const int COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR = 0x93DA;
        public const int COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR = 0x93DB;
        public const int COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR = 0x93DC;
        public const int COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR = 0x93DD;
        public const int PERFQUERY_COUNTER_EVENT_INTEL = 0x94F0;
        public const int PERFQUERY_COUNTER_DURATION_NORM_INTEL = 0x94F1;
        public const int PERFQUERY_COUNTER_DURATION_RAW_INTEL = 0x94F2;
        public const int PERFQUERY_COUNTER_THROUGHPUT_INTEL = 0x94F3;
        public const int PERFQUERY_COUNTER_RAW_INTEL = 0x94F4;
        public const int PERFQUERY_COUNTER_TIMESTAMP_INTEL = 0x94F5;
        public const int PERFQUERY_COUNTER_DATA_UINT32_INTEL = 0x94F8;
        public const int PERFQUERY_COUNTER_DATA_UINT64_INTEL = 0x94F9;
        public const int PERFQUERY_COUNTER_DATA_FLOAT_INTEL = 0x94FA;
        public const int PERFQUERY_COUNTER_DATA_DOUBLE_INTEL = 0x94FB;
        public const int PERFQUERY_COUNTER_DATA_BOOL32_INTEL = 0x94FC;
        public const int PERFQUERY_QUERY_NAME_LENGTH_MAX_INTEL = 0x94FD;
        public const int PERFQUERY_COUNTER_NAME_LENGTH_MAX_INTEL = 0x94FE;
        public const int PERFQUERY_COUNTER_DESC_LENGTH_MAX_INTEL = 0x94FF;
        public const int PERFQUERY_GPA_EXTENDED_COUNTERS_INTEL = 0x9500;
        public const int LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_EXT = 0x9530;
        public const int LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_EXT = 0x9531;
        public const int CONSERVATIVE_RASTER_MODE_NV = 0x954D;
        public const int CONSERVATIVE_RASTER_MODE_POST_SNAP_NV = 0x954E;
        public const int CONSERVATIVE_RASTER_MODE_PRE_SNAP_TRIANGLES_NV = 0x954F;
        public const int CONSERVATIVE_RASTER_MODE_PRE_SNAP_NV = 0x9550;
        public const int SHADER_BINARY_FORMAT_SPIR_V = 0x9551;
        public const int SHADER_BINARY_FORMAT_SPIR_V_ARB = 0x9551;
        public const int SPIR_V_BINARY = 0x9552;
        public const int SPIR_V_BINARY_ARB = 0x9552;
        public const int SPIR_V_EXTENSIONS = 0x9553;
        public const int NUM_SPIR_V_EXTENSIONS = 0x9554;
        public const int TEXTURE_TILING_EXT = 0x9580;
        public const int DEDICATED_MEMORY_OBJECT_EXT = 0x9581;
        public const int HANDLE_TYPE_OPAQUE_FD_EXT = 0x9586;
        public const int HANDLE_TYPE_OPAQUE_WIN32_EXT = 0x9587;
        public const int HANDLE_TYPE_OPAQUE_WIN32_KMT_EXT = 0x9588;
        public const int HANDLE_TYPE_D3D12_TILEPOOL_EXT = 0x9589;
        public const int HANDLE_TYPE_D3D12_RESOURCE_EXT = 0x958A;
        public const int HANDLE_TYPE_D3D11_IMAGE_EXT = 0x958B;
        public const int HANDLE_TYPE_D3D11_IMAGE_KMT_EXT = 0x958C;
        public const int LAYOUT_GENERAL_EXT = 0x958D;
        public const int LAYOUT_COLOR_ATTACHMENT_EXT = 0x958E;
        public const int LAYOUT_DEPTH_STENCIL_ATTACHMENT_EXT = 0x958F;
        public const int LAYOUT_DEPTH_STENCIL_READ_ONLY_EXT = 0x9590;
        public const int LAYOUT_SHADER_READ_ONLY_EXT = 0x9591;
        public const int LAYOUT_TRANSFER_SRC_EXT = 0x9592;
        public const int LAYOUT_TRANSFER_DST_EXT = 0x9593;
        public const int HANDLE_TYPE_D3D12_FENCE_EXT = 0x9594;
        public const int D3D12_FENCE_VALUE_EXT = 0x9595;
        public const int DEVICE_UUID_EXT = 0x9597;
        public const int DRIVER_UUID_EXT = 0x9598;
        public const int DEVICE_LUID_EXT = 0x9599;
        public const int DEVICE_NODE_MASK_EXT = 0x959A;
        public const int PROTECTED_MEMORY_OBJECT_EXT = 0x959B;
        public const int FRAMEBUFFER_ATTACHMENT_TEXTURE_NUM_VIEWS_OVR = 0x9630;
        public const int MAX_VIEWS_OVR = 0x9631;
        public const int FRAMEBUFFER_ATTACHMENT_TEXTURE_BASE_VIEW_INDEX_OVR = 0x9632;
        public const int FRAMEBUFFER_INCOMPLETE_VIEW_TARGETS_OVR = 0x9633;
        public const int FRAMEBUFFER_FETCH_NONCOHERENT_QCOM = 0x96A2;
        public const int SHARED_EDGE_NV = 0xC0;
        public const int ROUNDED_RECT_NV = 0xE8;
        public const int RELATIVE_ROUNDED_RECT_NV = 0xE9;
        public const int ROUNDED_RECT2_NV = 0xEA;
        public const int RELATIVE_ROUNDED_RECT2_NV = 0xEB;
        public const int ROUNDED_RECT4_NV = 0xEC;
        public const int RELATIVE_ROUNDED_RECT4_NV = 0xED;
        public const int ROUNDED_RECT8_NV = 0xEE;
        public const int RELATIVE_ROUNDED_RECT8_NV = 0xEF;
        public const int RESTART_PATH_NV = 0xF0;
        public const int DUP_FIRST_CUBIC_CURVE_TO_NV = 0xF2;
        public const int DUP_LAST_CUBIC_CURVE_TO_NV = 0xF4;
        public const int RECT_NV = 0xF6;
        public const int RELATIVE_RECT_NV = 0xF7;
        public const int CIRCULAR_CCW_ARC_TO_NV = 0xF8;
        public const int CIRCULAR_CW_ARC_TO_NV = 0xFA;
        public const int CIRCULAR_TANGENT_ARC_TO_NV = 0xFC;
        public const int ARC_TO_NV = 0xFE;
        public const int RELATIVE_ARC_TO_NV = 0xFF;
        public const uint ALL_BARRIER_BITS = 0xFFFFFFFF;
        public const uint ALL_BARRIER_BITS_EXT = 0xFFFFFFFF;
        public const uint ALL_SHADER_BITS = 0xFFFFFFFF;
        public const uint ALL_SHADER_BITS_EXT = 0xFFFFFFFF;
        public const uint GL_ALL_BARRIER_BITS = 0xFFFFFFFF;
        public const uint INVALID_INDEX = 0xFFFFFFFF;
        public const uint QUERY_ALL_EVENT_BITS_AMD = 0xFFFFFFFF;
        public const ulong GL_TIMEOUT_IGNORED = 0xFFFFFFFFFFFFFFFF;
        public const int LAYOUT_LINEAR_INTEL = 1;
        public const int ONE = 1;
        public const int TRUE = 1;
        public const int LAYOUT_LINEAR_CPU_CACHED_INTEL = 2;
        public const int TWO = 2;
        public const int THREE = 3;
        public const int FOUR = 4;
        public const int TRIANGLES = 0x0004;
        public const int POINTS = 0x0000;
        public const int LINES = 0x0001;
        public const int TextureBorderColor = 0x1004;
        public const int TextureMagFilter = 0x2800;
        public const int TextureMinFilter = 0x2801;
        public const int TextureWrapS = 0x2802;
        public const int TextureWrapT = 0x2803;
        public const int TextureWrapR = 0x8072;
        public const int TextureMinLod = 0x813A;
        public const int TextureMaxLod = 0x813B;
        public const int TextureLodBias = 0x8501;
        public const int TextureCompareMode = 0x884C;
        public const int TextureCompareFunc = 0x884D;

    }
}
